A129394 Triangle read by rows: T(r,c)=T(r,c-1)+T(r,c+1)+T(r-1,c-1).

0, 1, 2, 1, 2, -5, -8, -5, 2, 3, 9, 4, 0, 4, 9, 3, 4, 19, 12, -16, -32, -16, 12, 19, 4, 5, -107, -116, -28, 76, 120, 76, -28, -116, -107, 5, 6, 287, 276, 96, -64, -132, -144, -132, -64, 96, 276, 287, 6, 7, -367, -380, -300, -196, 8, 268, 392, 268, 8, -196, -300, -380, -367, 7, 8, -245, -260, 352, 992, 940, 144, -804, -1216

Offset

0,3

Comments

Like A129392, except edge elements=0,1,2,3,4,5,...

Links

Table of n, a(n) for n=0..72.

R. J. Mathar, Comments on A129392, A129394 and A129396

Crossrefs

Cf. A129392, A129395.

Sequence in context: A208021 A052532 A006702 * A214899 A199599 A201163

Adjacent sequences: A129391 A129392 A129393 * A129395 A129396 A129397

Keyword

sign,tabf

Author

Jonas Wallgren, Apr 13 2007

Extensions

Corrected and extended by R. J. Mathar, Jan 17 2008

Status

approved