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.

A114881 Sieve of Eratosthenes minus 1.

Original entry on oeis.org

1, 2, 3, 4, 8, 5, 6, 24, 14, 7, 10, 48, 34, 20, 9, 12, 120, 76, 54, 26, 11, 16, 168, 142, 90, 64, 32, 13, 18, 288, 220, 186, 118, 84, 38, 15, 22, 360, 322, 246, 208, 132, 94, 44, 17, 28, 528, 436, 390, 298, 252, 160, 114, 50, 19, 30
Offset: 1

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Author

Clark Kimberling, Jan 03 2006

Keywords

Comments

A permutation of the natural numbers; row 1 consists of all odds.

Examples

			Northwest corner:
1 3 5 7 9
2 8 14 20 26
4 24 34 54 64
6 48 76 90 118
		

Crossrefs

Formula

A083140(n) - 1