A163247 Numbers n such that n^2 is representable as a sum of consecutive primes.

6, 7, 10, 11, 12, 13, 18, 22, 24, 25, 29, 30, 31, 33, 34, 37, 38, 41, 42, 43, 46, 47, 48, 54, 57, 60, 62, 65, 70, 72, 73, 79, 83, 84, 86, 88, 90, 93, 94, 95, 101, 107, 109, 110, 113, 119, 120, 122, 123, 128, 133, 137, 140, 143, 144, 145, 146, 151, 153, 156, 157, 160

Offset

1,1

Links

Table of n, a(n) for n=1..62.

Example

6^2 = 36 = 5 + 7 + 11 + 13 = 17 + 19.

Crossrefs

Cf. A163244.

Sequence in context: A165363 A006364 A037301 * A085267 A374528 A372587

Adjacent sequences: A163244 A163245 A163246 * A163248 A163249 A163250

Keyword

nonn

Author

Gaurav Kumar, Jul 23 2009

Extensions

Missing terms reported by Zak Seidov added by Gaurav Kumar, Jul 25 2009

Status

approved