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 A131930 Numbers n such that the decimal representation of n contains at least one prime factor of n. 5
 2, 3, 5, 7, 11, 12, 13, 15, 17, 19, 20, 22, 23, 24, 25, 26, 28, 29, 30, 31, 32, 33, 35, 36, 37, 39, 41, 42, 43, 45, 47, 50, 52, 53, 55, 59, 61, 62, 63, 65, 67, 70, 71, 72, 73, 75, 77, 79, 82, 83, 85, 89, 92, 93, 95, 97, 101, 102, 103, 105, 107, 109, 110, 112, 113, 115, 120 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Numbers n such that A131929(n) > 0; complement of A050695 including 1. LINKS Table of n, a(n) for n=1..67. EXAMPLE 55 is a term because 5 | 55. All primes are terms. CROSSREFS Sequence in context: A198096 A137923 A163753 * A230918 A001742 A307714 Adjacent sequences: A131927 A131928 A131929 * A131931 A131932 A131933 KEYWORD nonn,base AUTHOR Reinhard Zumkeller, Jul 30 2007 STATUS approved

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Last modified June 15 03:12 EDT 2024. Contains 373402 sequences. (Running on oeis4.)