A027157 Triangular array T given T(n,k)=(1/2)*t(n+1,k+1), 0<=k<=n, n >= 0, t given by A027144.

1, 2, 1, 3, 3, 4, 4, 6, 8, 4, 5, 10, 24, 12, 16, 6, 15, 40, 36, 32, 16, 7, 21, 76, 76, 144, 48, 64, 8, 28, 112, 152, 256, 192, 128, 64, 9, 36, 176, 264, 672, 448, 768, 192, 256, 10, 45, 240, 440, 1088, 1120, 1408, 960, 512, 256, 11, 55, 340, 680

Offset

1,2

Links

Table of n, a(n) for n=1..59.

Crossrefs

Sequence in context: A029137 A323054 A339396 * A112194 A238788 A350844

Adjacent sequences: A027154 A027155 A027156 * A027158 A027159 A027160

Keyword

nonn,tabl

Author

Clark Kimberling

Status

approved