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A119950 Row sums of (denominator) triangle A119948. 1
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; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..23.

FORMULA

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

CROSSREFS

Sequence in context: A247534 A100648 A128091 * A055367 A273242 A273296

Adjacent sequences:  A119947 A119948 A119949 * A119951 A119952 A119953

KEYWORD

nonn,easy

AUTHOR

Wolfdieter Lang, Jul 20 2006

STATUS

approved

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Last modified November 21 16:04 EST 2019. Contains 329371 sequences. (Running on oeis4.)