|
0, 3, 6, 12, 17, 26, 33, 45, 54, 69, 80, 2, 111, 132, 3, 171, 188, 215, 234, 264, 285, 318, 341, 377, 402, 9, 468, 510, 11, 584, 615, 663, 696, 747, 782, 836, 873, 930, 969, 3, 1070, 1133, 24, 1242, 1287, 1356, 1403, 1475, 1524, 1599, 1650, 1728, 1781, 38
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
1,2
|
|
COMMENTS
|
|
|
LINKS
|
|
|
FORMULA
|
|
|
PROG
|
(PARI) a(n)={my(t=5*n + 3 - n%2); numerator(1/49 - 1/t^2)/40} \\ Andrew Howroyd, Jan 03 2020
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
EXTENSIONS
|
Offset corrected and terms a(11) and beyond from Andrew Howroyd, Jan 03 2020
|
|
STATUS
|
approved
|
|