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A082432 a(n)=p-A072181(n), where p is the least prime > A072181(n)+1. +0
1
2, 3, 5, 5, 7, 7, 11, 13, 13, 13, 13, 13, 17, 17, 17, 23, 59, 47, 41, 23, 23, 23, 83, 293, 383, 383, 103, 563, 107, 107, 71, 1399, 1399, 1399, 1399 (list; graph; listen)
OFFSET

1,1

COMMENT

Is a(n) always prime?

EXAMPLE

a(4) = 17-A072181(4) = 17-12 = 5.

CROSSREFS

Cf. A005235, A055211, A037153, A037155, A072181.

Sequence in context: A159477 A123318 A111060 this_sequence A037153 A077724 A163867

Adjacent sequences: A082429 A082430 A082431 this_sequence A082433 A082434 A082435

KEYWORD

more,nonn

AUTHOR

Naohiro Nomoto (n_nomoto(AT)yabumi.com), Apr 25 2003

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Last modified November 24 19:42 EST 2009. Contains 167435 sequences.


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