A104736 Numbers n such that n and digital sums of n and n-th prime are primes.

2, 3, 5, 23, 41, 43, 61, 67, 89, 131, 137, 139, 157, 173, 199, 227, 241, 269, 311, 313, 331, 337, 379, 397, 409, 443, 449, 461, 463, 557, 571, 593, 599, 601, 607, 647, 683, 751, 797, 821, 827, 881, 883, 911, 953, 977

Offset

1,1

Links

Table of n, a(n) for n=1..46.

Crossrefs

Cf. A104735.

Sequence in context: A339062 A215313 A215317 * A090710 A153477 A080016

Adjacent sequences: A104733 A104734 A104735 * A104737 A104738 A104739

Keyword

nonn,base

Author

Zak Seidov, Mar 21 2005

Status

approved