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.

A205676 Positions of multiples of 4 in A204890 (differences of primes).

Original entry on oeis.org

5, 8, 10, 13, 18, 21, 23, 25, 26, 30, 32, 33, 36, 39, 42, 43, 47, 49, 50, 53, 54, 58, 61, 62, 65, 69, 72, 73, 76, 78, 80, 82, 83, 86, 87, 89, 93, 95, 96, 99, 100, 102, 105, 108, 111, 112, 115, 117, 118, 122, 124, 125, 128, 129, 131, 134, 135, 139, 142, 143
Offset: 1

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Author

Clark Kimberling, Jan 30 2012

Keywords

Comments

For a guide to related sequences, see A205558.

Examples

			In A204890=(1,3,2,5,4,2,9,8,6,4,11,10,8,...), multiples of 4 are in positions 5,8,10,13,...
See the example at A205677.
		

Crossrefs

Programs

  • Mathematica
    (See the program at A205677.)