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.

A213356 Numbers that are not the sum of distinct primes with prime subscripts.

Original entry on oeis.org

1, 2, 4, 6, 7, 9, 10, 12, 13, 15, 18, 21, 23, 24, 26, 27, 29, 30, 32, 35, 37, 38, 40, 43, 54, 65, 68, 71, 82, 85, 96
Offset: 1

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Author

Jonathan Sondow, Jul 10 2012

Keywords

Comments

Same as numbers <= 96 that are not the sum of distinct primes 3, 5, 11, 17, 31, 41, 59, 67, 83 (= terms of A006450 <= 96), because Dressler and Parker prove that every integer > 96 is a sum of distinct terms of A006450 (primes with prime subscripts).

Examples

			Prime(Prime(1)) = Prime(2) = 3 and Prime(Prime(2)) = Prime(3) = 5, so 1, 2, and 4 are members, but 3, 5, and 3+5=8 are not.
		

Crossrefs

Cf. A006450, A185723 (complement), A185724, A214296.