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A242907
a(n+1) is the smallest prime > a(n) such that the digits of a(n) are all (with multiplicity) contained in the digits of a(n+1), with a(1)=7.
3
7, 17, 71, 107, 701, 1087, 8017, 10487, 10847, 14087, 18047, 48017, 70481, 70841, 78041, 78401, 80147, 80471, 81047, 84017, 84701, 87041, 100847, 104087, 184007, 400187, 400871, 401087, 407801, 408071, 408701, 410087, 410807, 418007, 470081, 478001, 480017
OFFSET
1,1
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Michel Lagneau, May 26 2014
STATUS
approved