A116100 Partial sums of A004977.

1, 3, 6, 11, 19, 29, 42, 58, 81, 113, 157, 213, 289, 391, 523, 697, 924, 1220, 1603, 2108, 2787, 3679, 4830, 6346, 8334, 10936, 14336, 18746, 24505, 32024, 41833, 54643, 71353, 93111, 121467, 158422, 206611, 269416, 351219, 457866, 596954, 778255

Offset

1,2

Links

Table of n, a(n) for n=1..42.

Example

a(4)=1+(1+1)+(2+1)+(1+2+1+1)=11

Crossrefs

Cf. A005150.

Sequence in context: A271079 A091094 A332446 * A358300 A295066 A004133

Adjacent sequences: A116097 A116098 A116099 * A116101 A116102 A116103

Keyword

easy,nonn,base

Author

Philippe LALLOUET (philip.lallouet(AT)wanadoo.fr), Apr 11 2007

Extensions

Edited and extended by R. J. Mathar, Jan 23 2008

Status

approved