A374442 Row sums of A374443.
1, 2, 5, 8, 8, 14, 21, 20, 14, 18, 37, 32, 36, 38, 53, 60, 26, 50, 51, 56, 64, 86, 85, 68, 66, 50, 101, 48, 92, 86, 165, 92, 50, 138, 133, 152, 96, 110, 149, 164, 118, 122, 237, 128, 148, 150, 181, 140, 126, 98, 145, 216, 176, 158, 141, 244, 170, 242, 229, 176, 300
Offset: 0
Keywords
Crossrefs
Cf. A374443.
Programs
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Maple
rad := n -> ifelse(n = 0, 1, NumberTheory:-Radical(n)): a := n -> local k; add(rad(igcd(n, k)), k = 0..n): seq(a(n), n = 0..60);