A319167 Primes p such that A194113(p) is a prime.

13, 29, 31, 347, 367, 431, 487, 491, 557, 601, 787, 823, 883, 1117, 1327, 1741, 1789, 1973, 2269, 2447, 2473, 2621, 2657, 2801, 3049, 3079, 3203, 3469, 3539, 3559, 3821, 4019, 4051, 4229, 4549, 5081, 5297, 5393, 5569, 5651, 5689, 5821, 5987

Offset: 1

Author

Marius A. Burtea, Sep 12 2018

Keywords

• nonn

Examples

			For p=13, A194113(13)=281; for p=31, A194113(31)=1553; for p=2801, A194113(2801) = 12408013. Numbers 13, 281, 31, 1553, 2801, 12408013 are primes.
		

Links

• Marius A. Burtea, Table of n, a(n) for n = 1..435

Crossrefs

Cf. A194113.