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Search: id:A036553
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A036553 Phi(prime(n))-prime(phi(n)). +0
1
-1, 0, 1, 3, 3, 9, 3, 11, 9, 21, 1, 29, 3, 29, 27, 33, 5, 47, 5, 51, 35, 49, 3, 69, 25, 63, 41, 69, 1, 93, 13, 77, 65, 85, 59, 113, 5, 101, 77, 119, 5, 143, 9, 121, 107, 119, 11, 169, 45, 157, 101, 149, 1, 189, 83, 173, 117, 163, 5, 227, 1, 179, 155 (list; graph; listen)
OFFSET

1,4

CROSSREFS

Cf. A048849.

Sequence in context: A151710 A160121 A048883 this_sequence A166466 A068219 A157031

Adjacent sequences: A036550 A036551 A036552 this_sequence A036554 A036555 A036556

KEYWORD

sign,easy

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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


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