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Search: id:A046883
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| A046883 |
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Automorphic primes: primes p such that p is k-th prime and p ends in k. |
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+0
6
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| 17, 99551, 4303027, 6440999, 14968819, 95517973, 527737957, 1893230839
(list; graph; listen)
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OFFSET
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1,1
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LINKS
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Index entries for sequences related to automorphic numbers
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EXAMPLE
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p(7)=17, p(9551)=99551, p(303027)=4303027, p(440999)=6440999, p(968819)=14968819, p(5517973)=95517973.
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MATHEMATICA
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Do[ If[ Mod[ Prime[n], 10^Ceiling[ Log[10, n]]] == n, Print[n]], {n, 1, 100000000, 2}] (from Robert G. Wilson v May 21 2004)
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CROSSREFS
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Cf. A067248, A068575, A075902, A046884.
Sequence in context: A075902 A013760 A078351 this_sequence A046884 A099499 A051157
Adjacent sequences: A046880 A046881 A046882 this_sequence A046884 A046885 A046886
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KEYWORD
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base,nice,nonn
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AUTHOR
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Felice Russo and Carlos Rivera (felice.russo(AT)katamail.com and crivera(AT)aux1.sci.net.mx )
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EXTENSIONS
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One more term from Zak Seidov (zakseidov(AT)yahoo.com), Sep 27 2002
Corrected by Lior Manor (lior.manor(AT)gmail.com) Oct 14 2002
a(7) & a(8) from Robert G. Wilson v May 21 2004
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