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A350727
a(n) = (A350632(n) - 1) / 4.
2
0, 2, 5, 11, 14, 21, 30, 44, 47, 54, 63, 82, 93, 116, 139, 180, 184, 191, 200, 219, 230, 253, 276, 325, 344, 371, 400, 451, 496, 555, 612, 718, 727, 734, 743, 762, 773, 796, 819, 868, 887, 914, 943, 994, 1039, 1098, 1155, 1278, 1317, 1356, 1395, 1458, 1513
OFFSET
1,2
EXAMPLE
a(8) = (A350632(8) - 1) / 4 = (177 - 1) / 4 = 44.
PROG
(C++) See Links section.
CROSSREFS
Cf. A350632.
Sequence in context: A347838 A191163 A287708 * A026228 A373337 A331949
KEYWORD
nonn
AUTHOR
Rémy Sigrist, Jan 11 2022, after a suggestion from Hugo Pfoertner
STATUS
approved