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A196182 Triangle T(n,k), read by rows, given by (0,1,1,0,1,1,0,1,1,0,1,1,0,...) DELTA (1,0,0,1,0,0,1,0,0,1,0,0,1,...) where DELTA is the operator defined in A084938. 1
1, 0, 1, 0, 1, 1, 0, 2, 2, 1, 0, 4, 6, 3, 1, 0, 8, 17, 12, 4, 1, 0, 16, 46, 44, 20, 5, 1, 0, 32, 120, 150, 90, 30, 6, 1, 0, 64, 304, 482, 370, 160, 42, 7, 1, 0, 128, 752, 1476, 1412, 770, 259, 56, 8, 1, 0, 256, 1824, 4344, 5068, 3402, 1428, 392, 72, 9, 1 (list; table; graph; refs; listen; history; text; internal format)
OFFSET

0,8

COMMENTS

Row sums are A000108 ; diagonal sums are A005043, antidiagonal sums are A007477.

LINKS

Table of n, a(n) for n=0..65.

EXAMPLE

Triangle begins :

1

0, 1

0, 1, 1

0, 2, 2, 1

0, 4, 6, 3, 1

0, 8, 17, 12, 4, 1

0, 16, 46, 44, 20, 5, 1

CROSSREFS

Cf. A084938, A175136, A198379

Sequence in context: A122896 A191348 A198792 * A107267 A320530 A347986

Adjacent sequences:  A196179 A196180 A196181 * A196183 A196184 A196185

KEYWORD

nonn,tabl,easy

AUTHOR

Philippe Deléham, Oct 28 2011

STATUS

approved

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Last modified December 8 01:25 EST 2021. Contains 349590 sequences. (Running on oeis4.)