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A129746 Numbers n such that the sum of the first n primes with the final digit 3 is prime. 0
1, 13, 67, 83, 133, 137, 139, 143, 147, 157, 187, 197, 199, 201, 211, 213, 229, 259, 273, 279, 283, 293, 319, 323, 333, 339, 359, 367, 369, 377, 391, 393, 401, 411, 441, 451, 459, 463, 467, 491, 501, 503, 509, 523, 529, 533, 551, 559, 561, 579, 593, 599, 619 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..53.

FORMULA

a(n)=primes in A030431 added to obtain A129078(n)

CROSSREFS

Sequence in context: A109727 A041320 A058380 * A067863 A257809 A106975

Adjacent sequences:  A129743 A129744 A129745 * A129747 A129748 A129749

KEYWORD

easy,base,less,nonn

AUTHOR

Tomas Xordan, May 14 2007

STATUS

approved

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Last modified October 20 15:15 EDT 2019. Contains 328267 sequences. (Running on oeis4.)