A276439 Partial sums of A276438.
0, 1, 2, 3, 2, 3, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 4, 5, 6, 7, 6, 7, 6, 5, 7, 8, 7, 6, 8, 9, 8, 9, 8, 7, 9, 10, 9, 8, 7, 8, 7, 9, 10, 9, 8, 10, 11, 10, 9, 8, 7, 8, 7, 8, 7, 8, 7, 8, 9, 10, 9, 10, 9, 8, 10, 11, 10, 9, 8, 9, 8, 9, 10, 11, 10, 9, 8, 9, 8, 10, 11, 10, 11, 10, 9, 8, 9, 10, 11, 10, 11, 12, 13, 12, 11, 10, 9, 8, 9, 10
Offset: 0
Keywords
Links
- Antti Karttunen, Table of n, a(n) for n = 0..10000
Crossrefs
Formula
a(0) = 0; for n >= 1, a(n) = A276438(n) + a(n-1).