A111380 - OEIS

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A111380

Smallest prime whose digital sum is equal to the n-th composite number not congruent to 0 (modulo 3).

13, 17, 19, 59, 79, 389, 499, 997, 1889, 1999, 6899, 17989, 8999, 39989, 49999, 98999, 199999, 598999, 599999, 799999, 2998999, 2999999, 4999999, 9899999, 19999999, 29999999, 59999999, 189997999, 389999999, 689899999, 699899999, 998999999

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

LINKS

Chai Wah Wu, Table of n, a(n) for n = 1..100

CROSSREFS

Cf. A073867, A157695.

Sequence in context: A325934 A105896 A112741 * A288612 A109775 A108560

Adjacent sequences: A111377 A111378 A111379 * A111381 A111382 A111383

KEYWORD

nonn,base

AUTHOR

Stefan Steinerberger, Nov 09 2005

EXTENSIONS

Edited and extended by Robert G. Wilson v, Nov 10 2005

STATUS

approved