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Search: id:A131438
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A131438 Row sums of triangle A131437. +0
4
1, 8, 29, 82, 207, 492, 1129, 2534, 5603, 12256 (list; graph; listen)
OFFSET

1,2

COMMENT

Inverse binomial transform of A131438 = A131439: (1, 7, 14, 18, 22, 26, 30,...).

FORMULA

Binomial transform of A131439.

EXAMPLE

a(3) = 19 = sum of row 3 terms of triangle A131437: (7 + 9 + 13).

CROSSREFS

Cf. A131436, A131437, A131439.

Sequence in context: A028419 A046664 A055536 this_sequence A048478 A001360 A116952

Adjacent sequences: A131435 A131436 A131437 this_sequence A131439 A131440 A131441

KEYWORD

nonn

AUTHOR

Gary W. Adamson (qntmpkt(AT)yahoo.com), Jul 11 2007

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.


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