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Search: id:A082284
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A082284 a(n) = smallest number k such that k - tau(k) = n, or 0 if no such number exists. +0
1
1, 3, 6, 5, 8, 7, 9, 0, 0, 11, 14, 13, 18, 0, 20, 17, 24, 19, 22, 0, 0, 23, 25, 27, 0, 0, 32, 29, 0, 31, 34, 35, 40, 0, 38, 37, 0, 0, 44, 41, 0, 43, 46, 0, 50, 47, 49, 51, 56, 0, 0, 53, 0, 57, 58, 0, 0, 59, 62, 61, 72, 65, 68, 0, 0, 67, 0, 0, 0, 71, 74, 73, 84, 77, 0, 0, 81, 79, 82, 0, 88 (list; graph; listen)
OFFSET

0,2

COMMENT

a(p-2) = p for a prime p.

CROSSREFS

Sequence in context: A102370 A106109 A123688 this_sequence A063520 A078677 A059770

Adjacent sequences: A082281 A082282 A082283 this_sequence A082285 A082286 A082287

KEYWORD

nonn

AUTHOR

Amarnath Murthy (amarnath_murthy(AT)yahoo.com), Apr 14 2003

EXTENSIONS

More terms from David Wasserman (wasserma(AT)spawar.navy.mil), Aug 31 2004

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Last modified November 23 17:09 EST 2009. Contains 167438 sequences.


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