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A111660 a(n) = greatest integer p for which n^p + (n+1)^p > (n+2)^p. 1
0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13, 14, 14, 15, 15, 15, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22, 23, 23, 24, 24, 25, 25, 26, 26, 27, 27, 28, 28, 28, 29, 29, 30, 30, 31, 31, 32, 32, 33, 33, 34, 34, 35, 35, 36, 36 (list; graph; refs; listen; history; internal format)
OFFSET

0,5

COMMENTS

These occur thrice: 15,28,41,54,...

EXAMPLE

a(3)=1 because 3+4>5 but 9+16 is not > 25.

CROSSREFS

Sequence in context: A034888 A086388 A080513 * A127365 A168050 A065033

Adjacent sequences:  A111657 A111658 A111659 * A111661 A111662 A111663

KEYWORD

nonn

AUTHOR

Clark Kimberling (ck6(AT)evansville.edu), Aug 13 2005

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Last modified February 15 21:10 EST 2012. Contains 205856 sequences.