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 A114025 Least prime such that the n-th partial concatenation is a multiple of the n-th prime. 3
 2, 7, 5, 17, 71, 23, 2, 53, 151, 191, 181, 61, 47, 61, 163, 373, 23, 29, 179, 167, 353, 691, 37, 7, 79, 43, 7, 73, 683, 757, 1259, 433, 113, 1523, 643, 19, 73, 383, 1907, 89, 2423, 457, 223, 2713, 71, 3253, 191, 17, 1069, 353, 1481, 1433, 787, 1009, 1753, 557, 3001 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS In the first 750 terms, the primes 3,11,41,59,83,97,101,109,131,149,157,173,193,197,211,227, ..., have not appeared. - Robert G. Wilson v LINKS EXAMPLE 2 divides 2, 3 divides 27, 5 divides 275. MATHEMATICA a[n_] := a[n] = Block[{q = Flatten[IntegerDigits /@ Table[a[i], {i, n - 1}]], p = Prime[n], k = 1}, While[Mod[FromDigits@Join[q, IntegerDigits@Prime@k], p] != 0, k++ ]; Prime[k]]; Array[a, 57] (* Robert G. Wilson v *) CROSSREFS See A133566 for another version. Cf. A100759, A095242, A114026. Sequence in context: A286379 A343314 A233248 * A135566 A100759 A205448 Adjacent sequences:  A114022 A114023 A114024 * A114026 A114027 A114028 KEYWORD base,nonn AUTHOR Amarnath Murthy, Nov 13 2005 EXTENSIONS More terms from Robert G. Wilson v, Nov 19 2005 Definition corrected by David Wasserman, Mar 04 2008 STATUS approved

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Last modified September 25 18:51 EDT 2021. Contains 347659 sequences. (Running on oeis4.)