A099849 - OEIS

A099849

Partial sums of A008480.

1, 2, 3, 4, 5, 7, 8, 9, 10, 12, 13, 16, 17, 19, 21, 22, 23, 26, 27, 30, 32, 34, 35, 39, 40, 42, 43, 46, 47, 53, 54, 55, 57, 59, 61, 67, 68, 70, 72, 76, 77, 83, 84, 87, 90, 92, 93, 98, 99, 102, 104, 107, 108, 112, 114, 118, 120, 122, 123, 135, 136, 138, 141, 142, 144, 150

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

COMMENTS

A099848(a(n) - k) = n for 0 <= k < A008480(n).

LINKS

Reinhard Zumkeller, Table of n, a(n) for n = 1..10000

FORMULA

a(1) = A008480(1) and for n>1: a(n) = a(n-1) + A008480(n);

PROG

(Haskell)

a099849 n = a099849_list !! (n-1)