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A165771
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Smallest positive integer such that a(1)+...a(n) divides 123...n (=A007908(n))
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2
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1, 1, 1, 614, 206, 463, 8435, 4872, 17870, 1234535428, 182846450, 693391108, 96110089192, 205761216947625578, 8024691291572288542, 3078189274921062476618, 5669380917941142205058, 61952555082544875480446
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OFFSET
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1,4
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COMMENTS
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Without the initial term, these are the first differences of A165770.
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LINKS
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PROG
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(PARI) c=""; s=0; for(i=1, 19, fordiv(c=eval(Str(c, i)), d, d>s || next; print1(d-s, ", "); s=d; break))
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CROSSREFS
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KEYWORD
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nonn,base,changed
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AUTHOR
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EXTENSIONS
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STATUS
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approved
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