cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A255338 Each n occurs A255337(n) times.

Original entry on oeis.org

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

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Author

Antti Karttunen, Feb 21 2015

Keywords

Crossrefs

The first differences gives A255339, the characteristic function of A255057.
Cf. A255337.

Formula

a(n) = The least k such that A255057(k) >= n.