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A088101
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Group the natural numbers with at least two members in each group such that the n-th group sum is a multiple of n. (1,2),(3,4,5,),(6,7,8),(9,10,11,12,13,14,15),(16,17,18,19),(20,21,22,23,24,25,26,27,28),(29,30,31,32,33,34),... Sequence contains the n-th group sum divided by n.
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2
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3, 6, 7, 21, 14, 36, 27, 55, 44, 28, 22, 16, 66, 78, 31, 223, 136, 66, 153, 171, 55, 45, 117, 45, 117, 45, 117, 45, 117, 45, 117, 45, 117, 45, 117, 45, 117, 45, 117, 45, 117, 45, 117, 45, 117, 45, 117, 45, 117, 45, 117, 45, 117, 45, 117, 45, 117, 45, 117, 45, 117, 45, 117
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