A262685 Least monotonic left inverse for A182859.

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

Offset: 1

Author

Antti Karttunen, Sep 28 2015

Keywords

• nonn

Comments

Partial sums of A262683.

Links

• Antti Karttunen, Table of n, a(n) for n = 1..10002

Crossrefs

Cf. A000005, A036459, A065855, A182859, A262683, A262684, A262691.

Formula

a(1) = 1, for n > 1, a(n) = A262683(n) + a(n-1).

Other identities and observations. For all n >= 1:

a(A182859(n)) = n.

a(n) <= 2 + A065855(n). [See formula section of A262684.]

Extensions

Typo in formula corrected by Antti Karttunen, Sep 09 2016