id:A049852 - OEIS Search Results

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Concatenate "n" and "nextprime(n)".

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12, 23, 35, 45, 57, 67, 711, 811, 911, 1011, 1113, 1213, 1317, 1417, 1517, 1617, 1719, 1819, 1923, 2023, 2123, 2223, 2329, 2429, 2529, 2629, 2729, 2829, 2931, 3031, 3137, 3237, 3337, 3437, 3537, 3637, 3741, 3841, 3941, 4041, 4143, 4243 (list; graph; listen)

	OFFSET	`1,1`
	MAPLE	`P:=proc(i) local a, n; for n from 1 by 1 to i do a:=n*10^floor(evalf(log10(nextprime(n))+1, 100))+nextprime(n); print(a); od; end: P(100); [From Paolo P. Lava (ppl(AT)spl.at), Jan 21 2009]`
	CROSSREFS	`Sequence in context: A127421 A112131 A088997 this_sequence A045532 A083683 A015447` `Adjacent sequences: A049849 A049850 A049851 this_sequence A049853 A049854 A049855`
	KEYWORD	`nonn,base`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com).`

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Last modified December 20 00:58 EST 2009. Contains 171054 sequences.

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