A255053 Least inverse of A255072; a(n) = smallest k such that A255072(k) = n.

0, 1, 3, 6, 7, 11, 14, 15, 19, 23, 27, 30, 31, 35, 39, 44, 47, 51, 55, 59, 62, 63, 67, 71, 76, 79, 86, 91, 95, 99, 103, 108, 111, 115, 119, 123, 126, 127, 131, 135, 140, 143, 150, 155, 159, 166, 172, 176, 182, 187, 191, 195, 199, 204, 207, 214, 219, 223, 227, 231, 236, 239, 243, 247, 251, 254, 255

Offset: 0

Author

Antti Karttunen, Feb 14 2015

Keywords

• nonn

Comments

Also positions of records in A255072.

Links

• Antti Karttunen, Table of n, a(n) for n = 0..16143

Crossrefs

Cf. A255072, A255054, A255055, A255056, A255123.

Analogous sequences: A213708, A219643, A219653.

Formula

Other identities. For all n >= 0:

a(0) = 0; for n > 0: a(n) = a(n-1) + A255054(n-1).

a(n) = A255056(n) - A255123(n).