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 A099651 For each of the C(10,2) = 45 pairs of decimal digits, record the smallest prime containing only these digits (if one exists); sort. 6
 13, 17, 19, 23, 29, 37, 41, 43, 47, 53, 59, 61, 67, 79, 83, 89, 101, 151, 181, 211, 227, 449, 557, 787 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS The sequence consists of 24 terms, of which 16 cases < 100. From 45 combinations of 10 decimal digits only 24 can be prime. All least cases are here. LINKS EXAMPLE Primes with digits of 8 and 9 are in A020472:{89,8999,89899,89989..}. The smallest = 89 is here. CROSSREFS Cf. A020449-A020472, A099756. Sequence in context: A045921 A040136 A049482 * A156666 A168447 A191059 Adjacent sequences:  A099648 A099649 A099650 * A099652 A099653 A099654 KEYWORD base,fini,full,nonn AUTHOR Labos E. (labos(AT)ana.sote.hu), Nov 11 2004 STATUS approved

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