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A115651 Powerful(1) numbers (A001694) which are the sum of distinct double factorials (A006882). +0
5
1, 4, 8, 9, 16, 25, 27, 49, 64, 72, 108, 121, 125, 128, 169, 392, 400, 432, 441, 500, 512, 961, 968, 972, 1125, 1331, 1352, 1444, 3844, 3888, 3969, 4225, 4232, 4356, 4900, 4913, 5184, 5292, 5324, 10404, 10800, 10952, 11449, 11881, 14283, 14400 (list; graph; listen)
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Last modified December 2 11:54 EST 2009. Contains 167921 sequences.


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