id:A086048 - OEIS Search Results

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Position of first occurrence of n in concatenated primes (A033308, Copeland-Erdos constant).

+0
4

1, 6, 2, 3, 22, 4, 32, 5, 42, 13, 48, 6, 63, 8, 23, 78, 33, 10, 96, 12, 590, 111, 114, 2, 129, 132, 138, 64, 150, 16, 159, 9, 15, 124, 25, 3, 189, 20, 43, 73, 207, 22, 216, 24, 228, 234, 237, 26, 249, 76, 258, 79, 264, 28, 270, 276, 279, 4, 291, 30, 300, 32, 830 (list; graph; listen)

	OFFSET	`1,2`
	COMMENT	`A033308(a(n))=A000030(n);` `A033308(a(n)+i)=A033307(A086044(n)+i), 0<=i<A055642(n).`
	LINKS	`Eric Weisstein's World of Mathematics, Copeland-Erdos Constant`
	CROSSREFS	`Cf. A086049, A086044.` `Sequence in context: A011362 A090425 A160081 this_sequence A064925 A084945 A010493` `Adjacent sequences: A086045 A086046 A086047 this_sequence A086049 A086050 A086051`
	KEYWORD	`nonn,base`
	AUTHOR	`Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Jul 07 2003`

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Last modified November 25 08:46 EST 2009. Contains 167481 sequences.

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