TraitANumberSequence
Binomial
Flat A0073181, 1, 1, 1, 2, 1, 1, 3, 3, 1
Reverse A0073181, 1, 1, 1, 2, 1, 1, 3, 3, 1
Inverse A0073181, -1, 1, 1, -2, 1, -1, 3, -3, 1
RevInv A0073181, 1, -1, 1, -2, 1, 1, -3, 3, -1
InvRev A0073181, -1, 1, 1, -2, 1, -1, 3, -3, 1
DiagTri A0119731, 1, 1, 1, 1, 2, 1, 3, 1, 1
PolyTri A0099981, 1, 1, 1, 2, 1, 1, 4, 3, 1
sum A0000791, 2, 4, 8, 16, 32, 64, 128, 256, 512
EvenSum A0117821, 1, 2, 4, 8, 16, 32, 64, 128, 256
OddSum A1315770, 1, 2, 4, 8, 16, 32, 64, 128, 256
AltSum A0000071, 0, 0, 0, 0, 0, 0, 0, 0, 0
DiagSum A0000451, 1, 2, 3, 5, 8, 13, 21, 34, 55
Middle A0014051, 1, 2, 3, 6, 10, 20, 35, 70, 126
Central A0009841, 2, 6, 20, 70, 252, 924, 3432, 12870, 48620
LeftSide A0000121, 1, 1, 1, 1, 1, 1, 1, 1, 1
RightSide A0000121, 1, 1, 1, 1, 1, 1, 1, 1, 1
PosHalf A0002441, 3, 9, 27, 81, 243, 729, 2187, 6561, 19683
NegHalf A0000121, -1, 1, -1, 1, -1, 1, -1, 1, -1
PolyVal2 A0002441, 3, 9, 27, 81, 243, 729, 2187, 6561, 19683
PolyVal3 A0003021, 4, 16, 64, 256, 1024, 4096, 16384, 65536, 262144
TransUnos A0000791, 2, 4, 8, 16, 32, 64, 128, 256, 512
TransAlts A0000071, 0, 0, 0, 0, 0, 0, 0, 0, 0
TransSqrs A0017880, 1, 6, 24, 80, 240, 672, 1792, 4608, 11520
TransNat0 A0017870, 1, 4, 12, 32, 80, 192, 448, 1024, 2304
TransNat1 A0017921, 3, 8, 20, 48, 112, 256, 576, 1280, 2816