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1, 2, 3, 6, 20, 28, 40, 56, 60, 84, 120, 135, 160, 168, 176, 189, 224, 270, 304, 378, 480, 496, 528, 585, 672, 819, 912, 1170, 1372, 1488, 1638, 1836, 2156, 2744, 3025, 3672, 3724, 3780, 4116, 4312, 4572, 6050, 6076, 6468, 6525, 7448, 7560, 7956, 8128, 8232, 9075, 9144, 9225, 9261, 10224, 10880, 10976, 11172, 12152, 12936, 13050, 14144
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OFFSET
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1,2
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COMMENTS
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If terms x and y are present and gcd(x,y) = 1, then x*y is present also. This follows because both A335915 and A336455 are multiplicative sequences.
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LINKS
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PROG
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(PARI)
A335915(n) = { my(f=factor(n)); prod(k=1, #f~, if(2==f[k, 1], 1, (A000265((f[k, 1]^2)-1)^f[k, 2]))); };
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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