B-trees: A014535 *, A037026 , A058521 , A058518 , A058519 , A058520
b.c.c. lattice , sequences related to (start):
b.c.c. lattice, home page for
b.c.c. lattice, animals on: A007195 A007196 A007197 A038170 A038171 A038180 A038181 A038386
b.c.c. lattice, coordination sequence for: A005897 *
b.c.c. lattice, partition function: A001406
b.c.c. lattice, polygons on: A001667
b.c.c. lattice, series expansions for: (1) A002167 A002168 A002914 A002917 A002925 A003194 A003206 A003210 A003492 A003497 A007218 A006805
b.c.c. lattice, series expansions for: (2) A006811 A006838 A007218 A010559 A010560 A010564 A047711
b.c.c. lattice, theta series of: A004013 * A004014 * A004024 A004025 A005869 A008664 A008665
b.c.c. lattice, walks on: A001666 , A001667 , A002903
Baby Monster simple group: A001378 *
backgammon: A055100
Baker-Campbell-Hausdorff expansion: A005489
balanced numbers: A020492
Balancing weights: A002838
ballot numbers , sequences related to (start):
ballot numbers: A003121 *
ballot numbers: see also A002026 , A006123 , A007054 , A007272 , A034928 , A034929
balls into boxes: (1) A000110 A001700 A001861 A005337 A005338 A005339 A005340 A007318 A019575 A019576 A019577 A019578
balls into boxes: (2) A019579 A019580 A019581 A027710
balls on the lawn: see tennis ball problem
Barker sequences (or Barker codes): A011758 , A011759 , A091704
Barnes-Wall lattices, sequences related to (start):
Barnes-Wall lattices, groups of: A014115 *, A014116 *
Barnes-Wall lattices, in 2^2 dim., theta series of: A004011
Barnes-Wall lattices, in 2^3 dim., theta series of: A004009
Barnes-Wall lattices, in 2^4 dim., theta series of: A008409
Barnes-Wall lattices, in 2^5 dim., theta series of: A004670
Barnes-Wall lattices, in 2^6 dim., theta series of: A103936
Barnes-Wall lattices, in 2^7 dim., theta series of: A100004
Barnes-Wall lattices, kissing numbers of: A006088 *
Barnes-Wall lattices, odd: A014711 *
Barnes-Wall lattices, see also A035596
Barnes-Wall lattices, vectors of twice minimum: A110972 , A110973
Barnes-Wall lattices: see also Clifford groups
barriers for omega(n): A005236
barycentric subdivisions: A002050 , A005461 , A005462 , A005463 , A005464
base -2: A939724 *, A005351 *, A005352
base, factorial, A007623
base, fractional, definition: A024661 *
base, fractional: defined in A024630
baseball: see Ruth-Aaron numbers, Maris-McGwire numbers
bases, various (1):: A003137 , A005358 , A007095 , A007094 , A005377 , A007093 , A007092 , A007091 , A005357 , A007090
bases, various (2):: A007608 , A001357 , A007633 , A007089 , A006941 , A005352 , A006288 , A007632 , A005356 , A003166
bases, various (3):: A002442 , A002441 , A002440 , A005936 , A005351 , A005938 , A005939 , A007088 , A006993 , A000468 , A005937 , A005935 , A007535 , A001567
Batcher parallel sort: A006282
Baxter permutations: A001181 *, A001183 *, A001185 *
bcc lattice: see b.c.c. lattice