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0, 1, 1, 2, 10, 5, 7, 28, 4, 5, 55, 22, 26, 91, 35, 40, 136, 17, 19, 190, 70, 77, 253, 92, 100, 325, 39, 42, 406, 145, 155, 496, 176, 187, 595, 70, 74, 703, 247, 260, 820, 287, 301, 946, 110, 115, 1081, 376, 392, 1225, 425, 442, 1378
(list;
graph;
refs;
listen;
history;
text;
internal format)
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OFFSET
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0,4
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LINKS
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Index entries for linear recurrences with constant coefficients, signature (0,0,0,0,0,0,0,0,3,0,0,0,0,0,0,0,0,-3,0,0,0,0,0,0,0,0,1).
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FORMULA
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MAPLE
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A061039:= proc(n) numer(1/9-1/n^2) ; end proc:
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MATHEMATICA
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Numerator[(1/9)*(1 -1/(2*Range[0, 75] +1)^2)]/8 (* G. C. Greubel, Mar 12 2022 *)
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PROG
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(Sage) [numerator((1/9)*(1 - 1/(2*n+1)^2))/8 for n in (0..75)] # G. C. Greubel, Mar 12 2022
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CROSSREFS
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KEYWORD
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nonn,easy
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AUTHOR
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STATUS
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approved
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