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A178550 Primes with exactly one digit 1. 9
13, 17, 19, 31, 41, 61, 71, 103, 107, 109, 127, 137, 139, 149, 157, 163, 167, 173, 179, 193, 197, 199, 241, 251, 271, 281, 313, 317, 331, 401, 419, 421, 431, 461, 491, 521, 541, 571, 601, 613, 617, 619, 631, 641, 661, 691, 701, 719, 751, 761, 821, 881, 919 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

CROSSREFS

Cf. A038618, A178551-8

Sequence in context: A180530 A059500 A104213 * A105896 A112741 A111380

Adjacent sequences:  A178547 A178548 A178549 * A178551 A178552 A178553

KEYWORD

nonn,base

AUTHOR

Lekraj Beedassy, May 29 2010

STATUS

approved

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Last modified January 17 19:58 EST 2019. Contains 319251 sequences. (Running on oeis4.)