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A104736 Numbers n such that n and digital sums of n and n-th prime are primes. 1
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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

CROSSREFS

Cf. A104735.

Sequence in context: A228830 A215313 A215317 * A090710 A153477 A080016

Adjacent sequences:  A104733 A104734 A104735 * A104737 A104738 A104739

KEYWORD

nonn,base

AUTHOR

Zak Seidov, Mar 21 2005

STATUS

approved

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Last modified August 21 11:52 EDT 2017. Contains 290864 sequences.