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A046898 Partial sums of A046897. 0
1, 4, 8, 11, 17, 29, 37, 40, 53, 71, 83, 95, 109, 133, 157, 160, 178, 217, 237, 255, 287, 323, 347, 359, 390, 432, 472, 496, 526, 598, 630, 633, 681, 735, 783, 822, 860, 920, 976, 994, 1036, 1132, 1176, 1212, 1290, 1362, 1410, 1422, 1479, 1572 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..49.

MATHEMATICA

Accumulate[DivisorSum[#1, # &, Mod[#, 4] != 0 &] & /@ Range[50]] (* Jayanta Basu, Jun 30 2013 *)

CROSSREFS

Sequence in context: A311073 A311074 A104655 * A311075 A311076 A171070

Adjacent sequences:  A046895 A046896 A046897 * A046899 A046900 A046901

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified November 18 17:49 EST 2018. Contains 317323 sequences. (Running on oeis4.)