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Search: id:A119950
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A119950 Row sums of (denominator) triangle A119948. +0
2
1, 8, 45, 160, 1025, 936, 7693, 22016, 123201, 181000, 2190221, 2409408, 33932665, 43909880, 29887229, 68917248, 1244818081, 732937032, 14699459725, 17464448672, 14290498033, 26212519432, 630291945053 (list; graph; listen)
OFFSET

1,2

FORMULA

a(n)=sum(A119948(n,m),m=1..n), n>=1.

CROSSREFS

Sequence in context: A153828 A100648 A128091 this_sequence A055367 A097555 A055222

Adjacent sequences: A119947 A119948 A119949 this_sequence A119951 A119952 A119953

KEYWORD

nonn,easy

AUTHOR

Wolfdieter Lang (wolfdieter.lang(AT)physik.uni-karlsruhe.de), Jul 20 2006

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Last modified December 6 22:55 EST 2009. Contains 170429 sequences.


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