A181508 Primes expressed as the sum of square of digits of all primes.

13, 89, 149, 397, 439, 1847, 2113, 2393, 2801, 2969, 4423, 5021, 5237, 5297, 5557, 5647, 6553, 10487, 11443, 14783, 15073, 15667, 15817, 16067, 16249, 16417, 16603, 18787, 21673, 22573, 22691, 24593, 25367, 26209, 29137, 29851, 30241, 30391

Offset

1,1

Links

Table of n, a(n) for n=1..38.

Example

a(5)=439 since 439 is the 5th prime expressed as the sum of squared digits of all primes up to a certain one (namely 43).
a(6)=1847 is the sum of squared digits of all primes (up to 151).

Crossrefs

Cf. A000040, generated by A181507

Sequence in context: A277512 A141878 A132260 * A357219 A082099 A282858

Adjacent sequences: A181505 A181506 A181507 * A181509 A181510 A181511

Keyword

nonn,base

Author

Carmine Suriano, Oct 25 2010

Status

approved