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Search: id:A120770
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A120770 Partial sums of A120769. +0
2
1, 2, 4, 5, 9, 15, 17, 18, 26, 40, 76, 96, 100, 106, 108, 109, 125, 155, 239, 291, 531, 927, 1067, 1139, 1147, 1161, 1197, 1217, 1221, 1227, 1229, 1230 (list; graph; listen)
OFFSET

1,2

FORMULA

a(n) = SUM(1,n): A120769.

EXAMPLE

a(6) = 15 since A120769(1) through A120769(6) = (1, 1, 2, 1, 4, 6) and (1 + 1 + 2 + 1 + 4 + 6) = 15.

CROSSREFS

Cf. A120405, A120768, A120769.

Sequence in context: A073154 A077882 A120939 this_sequence A073151 A067298 A077389

Adjacent sequences: A120767 A120768 A120769 this_sequence A120771 A120772 A120773

KEYWORD

nonn

AUTHOR

Gary W. Adamson (qntmpkt(AT)yahoo.com), Jul 03 2006

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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