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A076560 a(1)=1; a(n>1)= greatest prime divisor of a(n-1) + n. +0
1
1, 3, 3, 7, 3, 3, 5, 13, 11, 7, 3, 5, 3, 17, 2, 3, 5, 23, 7, 3, 3, 5, 7, 31, 7, 11, 19, 47, 19, 7, 19, 17, 5, 13, 3, 13, 5, 43, 41, 3, 11, 53, 3, 47, 23, 23, 7, 11, 5, 11, 31, 83, 17, 71, 7, 7, 2, 5, 2, 31, 23, 17, 5, 23, 11, 11, 13, 3, 3, 73, 3, 5, 13, 29, 13, 89, 83, 23, 17, 97, 89, 19 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Sequence in context: A101457 A076217 A089488 this_sequence A096915 A100803 A036840

Adjacent sequences: A076557 A076558 A076559 this_sequence A076561 A076562 A076563

KEYWORD

easy,nonn

AUTHOR

Zak Seidov (zakseidov(AT)yahoo.com), Oct 19 2002

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.


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