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A241944 Row sums of triangle A027420. 3
1, 4, 9, 20, 33, 54, 79, 114, 153, 200, 251, 320, 395, 488, 589, 700, 815, 956, 1105, 1284, 1471, 1670, 1879, 2122, 2373, 2642, 2925, 3226, 3537, 3894, 4261, 4672, 5097, 5542, 6005, 6492, 6985, 7534, 8105, 8700, 9307, 9976, 10661, 11408, 12175, 12960, 13769 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,2
COMMENTS
a(n) = sum(A027420(n,k): k = 0..n).
LINKS
PROG
(Haskell)
a241944 = sum . a027420_row
CROSSREFS
Sequence in context: A075385 A048150 A177441 * A256054 A164931 A066186
KEYWORD
nonn
AUTHOR
Reinhard Zumkeller, May 02 2014
STATUS
approved

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Last modified April 13 11:55 EDT 2024. Contains 371640 sequences. (Running on oeis4.)