A132415 Integers that can be expressed as the sum of distinct squares in exactly a prime number of ways.

25, 26, 29, 30, 41, 45, 46, 49, 50, 53, 54, 61, 62, 66, 69, 70, 75, 77, 79, 81, 82, 84, 85, 86, 87, 89, 91, 93, 94, 95, 98, 99, 100, 102, 103, 104, 107, 109, 110, 113, 116, 118, 119, 123, 125, 129, 131, 133, 136, 137, 140, 142, 143, 144, 145, 148, 149, 151, 152, 154

Offset

1,1

Comments

Conjecture: Indices of primes in sequence A033461. - Vaclav Kotesovec, Aug 04 2019

Links

Table of n, a(n) for n=1..60.

Formula

{Row 2 of A097757} UNION {Row 3 of A097757} UNION {Row 5 of A097757} UNION {Row 7 of A097757} UNION {Row 11 of A097757} UNION ...

Crossrefs

Cf. A097757.

Sequence in context: A186538 A340271 A003996 * A292931 A374910 A067810

Adjacent sequences: A132412 A132413 A132414 * A132416 A132417 A132418

Keyword

nonn

Author

Jonathan Vos Post, Nov 12 2007

Status

approved