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A072452
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a(n) = reversal(a(n-1)+n) for n>0, a(0) = 0.
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1
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0, 1, 3, 6, 1, 6, 21, 82, 9, 81, 19, 3, 51, 46, 6, 12, 82, 99, 711, 37, 75, 69, 19, 24, 84, 901, 729, 657, 586, 516, 645, 676, 807, 48, 28, 36, 27, 46, 48, 78, 811, 258, 3, 64, 801, 648, 496, 345, 393, 244, 492, 345, 793, 648, 207, 262, 813, 78, 631, 96, 651, 217, 972
(list; graph; refs; listen; history; internal format)
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