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Search: id:A158304
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A158304 a(1)=2, a(n+1) is the smallest prime with sum of even digits >= sum of even digits of a(n). +0
1
2, 23, 29, 41, 43, 47, 61, 67, 83, 89, 181, 263, 269, 281, 283, 461, 463, 467, 487, 661, 683, 863, 881, 883, 887, 1889, 2683, 2687, 2689, 4481, 4483, 4663, 4861, 4889, 6689, 6863, 6869, 6883, 8681, 8689, 8861, 8863, 8867 (list; graph; listen)
OFFSET

1,1
COMMENT

Even digits are 2, 4, 6 or 8.

CROSSREFS

Cf. A000040, A158084.

Sequence in context: A141533 A045391 A154758 this_sequence A156614 A114549 A034843

Adjacent sequences: A158301 A158302 A158303 this_sequence A158305 A158306 A158307

KEYWORD

nonn

AUTHOR

Juri-Stepan Gerasimov (2stepan(AT)rambler.ru), Mar 16 2009

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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