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A100631 Triangle read by rows: T(n,k)=2*(T(n-1,k-1)-T(n-2,k-1)+T(n-1,k)) for 0<k<n, T(n,0)=T(n,n)=1. 0
1, 1, 1, 1, 2, 1, 1, 4, 4, 1, 1, 8, 12, 8, 1, 1, 16, 32, 32, 16, 1, 1, 32, 80, 104, 80, 32, 1, 1, 64, 192, 304, 304, 192, 64, 1, 1, 128, 448, 832, 1008, 832, 448, 128, 1, 1, 256, 1024, 2176, 3072, 3072, 2176, 1024, 256, 1, 1, 512, 2304, 5504, 8832, 10272, 8832, 5504 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

1,5

LINKS

Table of n, a(n) for n=1..63.

Index entries for triangles and arrays related to Pascal's triangle

CROSSREFS

Sequence in context: A156006 A137854 A062715 * A154867 A064298 A256894

Adjacent sequences:  A100628 A100629 A100630 * A100632 A100633 A100634

KEYWORD

nonn,tabl

AUTHOR

Reinhard Zumkeller, Dec 03 2004

STATUS

approved

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Last modified July 18 15:44 EDT 2019. Contains 325144 sequences. (Running on oeis4.)