A073869 - OEIS

A073869

a(n) = Sum_{i=0..n} A002251(i)/(n+1).

0, 1, 1, 2, 3, 3, 4, 4, 5, 6, 6, 7, 8, 8, 9, 9, 10, 11, 11, 12, 12, 13, 14, 14, 15, 16, 16, 17, 17, 18, 19, 19, 20, 21, 21, 22, 22, 23, 24, 24, 25, 25, 26, 27, 27, 28, 29, 29, 30, 30, 31, 32, 32, 33, 33, 34, 35, 35, 36, 37, 37, 38, 38, 39, 40, 40, 41, 42

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OFFSET

0,4

COMMENTS

Is this the same as A005206?

Same as A005206 for 10000 terms (of course that does not resolve the question). - T. D. Noe, Mar 10 2011

See my 2023 publication on Hofstadter's G-sequence for a proof of the equality of (a(n)) with A005206. - Michel Dekking, Apr 27 2024

LINKS

T. D. Noe, Table of n, a(n) for n = 0..10000

F. M. Dekking, On Hofstadter's G-sequence, Journal of Integer Sequences 26 (2023), Article 23.9.2, 1-11.

CROSSREFS

Cf. A002251, A005206, A090908, A090909.