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.

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A247426 Complement of A247425.

Original entry on oeis.org

2, 5, 8, 10, 13, 15, 18, 21, 23, 26, 29, 31, 34, 36, 39, 42, 44, 47, 50, 52, 55, 57, 60, 63, 65, 68, 70, 73, 76, 78, 81, 84, 86, 89, 91, 94, 97, 99, 102, 104, 107, 110, 112, 115, 118, 120, 123, 125, 128, 131, 133, 136, 139, 141, 144, 146, 149, 152, 154, 157
Offset: 1

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Author

Eric M. Schmidt, Sep 17 2014

Keywords

Comments

This is the function named psi' in [Carlitz].

Links

Formula

a(n) = A001950(n) for n in A003233; a(n) = A001950(n) + 1 for other n. [Carlitz, Thm. 4.7]
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Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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