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A097757 Table read by rows where row n consists of integers that can be expressed as the sum of distinct squares in exactly n ways. +0
5
2, 3, 6, 7, 8, 11, 12, 15, 18, 19, 22, 23, 24, 27, 28, 31, 32, 33, 43, 44, 47, 48, 60, 67, 72, 76, 92, 96, 108, 112, 128, 0, 1, 4, 5, 9, 10, 13, 14, 16, 17, 20, 21, 34, 35, 36, 37, 38, 39, 40, 42, 51, 52, 55, 56, 57, 58, 59, 63, 64, 68, 71, 73, 80, 83, 88, 97, 124, 132, 25, 26, 29 (list; graph; listen)
OFFSET

0,1

COMMENT

Row 0 is A001422.

LINKS

Eric Weisstein's World of Mathematics, Square Number.

EXAMPLE

Table begins:

0: 2,3,6,7,8,11,12,15,18,19,22,23,24,27,28,31,32,33,43,44,47,48,60,67,72,76,92,96,108,112,128,

1:

0,1,4,5,9,10,13,14,16,17,20,21,34,35,36,37,38,39,40,42,51,52,55,56,57,58,59,63,64,68,71,73,80,83,88,97,124,132,

2: 25,26,29,30,41,45,46,49,53,54,61,69,70,77,79,82,84,87,93,103,107,133,144,148,188,

3:

50,62,66,75,81,85,86,89,91,95,98,99,100,102,104,109,113,116,118,119,123,136,137,140,152,157,172,176,177,192,

4: 65,74,78,101,105,106,111,115,117,120,121,122,127,141,153,160,164,168,193,

5: 94,125,129,131,143,145,149,156,161,163,167,173,197,213,

6: 90,114,134,135,138,139,147,180,181,208,212,217,228,

7: 110,142,151,154,158,169,184,189,204,224,

8: 155,159,162,165,166,182,187,196,201,202,203,216,229,233,240,252,253,

9: 126,130,146,150,171,178,179,183,185,200,209,236,237,241,288,

10: 191,205,218,232,249,257,

11: 170,175,198,207,220,221,227,245,272,277,293,

12: 186,214,225,244,248,268,297,

13: 174,199,223,256,265,292,

14: 190,194,206,215,261,269,273,281,313,317,

15: 211,219,242,262,301,

16: 195,222,239,243,276,278,289,333,

17: 226,230,238,264,266,284,

18: 210,258,263,267,285,304,308,337,

19: 231,246,254,260,357,

20: 234,247,251,282,305,309,353,

21: 235,250,280,298,321,329,

22: 332,

CROSSREFS

Cf. A001422, A003995, A033461, A097563, A097758, A097759, A097760.

Sequence in context: A008321 A064472 A001422 this_sequence A098740 A116046 A069579

Adjacent sequences: A097754 A097755 A097756 this_sequence A097758 A097759 A097760

KEYWORD

nonn,tabf

AUTHOR

Ray Chandler (rayjchandler(AT)sbcglobal.net), Sep 06 2004

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.


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