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A298041
Partial sums of A298040.
1
1, 5, 25, 49, 89, 129, 189, 245, 325, 397, 497, 585, 705, 809, 949, 1069, 1229, 1365, 1545, 1697, 1897, 2065, 2285, 2469, 2709, 2909, 3169, 3385, 3665, 3897, 4197, 4445, 4765, 5029, 5369, 5649, 6009, 6305, 6685, 6997, 7397, 7725, 8145, 8489, 8929, 9289, 9749
OFFSET
0,2
MATHEMATICA
Accumulate[LinearRecurrence[{0, 2, 0, -1}, {1, 4, 20, 24, 40, 40}, 60]] (* Harvey P. Dale, Oct 06 2023 *)
CROSSREFS
Cf. A298040.
Sequence in context: A223222 A273789 A147176 * A074493 A262760 A290700
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Jan 22 2018
EXTENSIONS
More terms from Harvey P. Dale, Oct 06 2023
STATUS
approved