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A018821 n is the sum of k nonzero squares for all 2 <= k <= n-14. 0
17, 18, 26, 34, 45, 50, 53, 61, 65, 68, 72, 73, 74, 82, 89, 90, 97, 98, 101, 104, 106, 109, 113, 116, 117, 122, 125, 136, 137, 145, 146, 149, 153, 157, 162, 164, 169, 170, 173, 178, 180, 181, 185, 193, 194, 197, 200, 202, 205, 212, 218, 221, 225, 226, 229, 233, 234, 241 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

LINKS

Index entries for sequences related to sums of squares

CROSSREFS

Sequence in context: A043870 A188049 A098159 * A151978 A111054 A155561

Adjacent sequences:  A018818 A018819 A018820 * A018822 A018823 A018824

KEYWORD

nonn

AUTHOR

David W. Wilson (davidwwilson(AT)comcast.net)

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Last modified February 16 01:31 EST 2012. Contains 205860 sequences.