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A071627
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Terms of Chernoff sequence A006939 divided by (n + 1)!.
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0
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1, 1, 2, 15, 630, 242550, 1040539500, 66400727518125, 71562941411142431250, 1596518198505361496634018750, 938998452767448490315979899506187500, 15693832493195927010608457268015759163973281250
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OFFSET
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0,3
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COMMENTS
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I.e. divided by the number of divisors of A006939(n), which is (n + 1)!.
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LINKS
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Table of n, a(n) for n=0..11.
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FORMULA
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a(n) = A006939(n)/(n + 1)! = A006939(n)/A000005(A006939(n)).
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PROG
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(PARI) a(n) = prod(k=1, n, prime(k)^(n-k+1))/(n + 1)!; \\ Michel Marcus, Jan 11 2023
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CROSSREFS
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Cf. A006939, A000142, A000005.
Sequence in context: A078475 A015185 A203467 * A013064 A013095 A208051
Adjacent sequences: A071624 A071625 A071626 * A071628 A071629 A071630
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KEYWORD
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easy,nonn
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AUTHOR
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Labos Elemer, May 30 2002
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EXTENSIONS
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Corrected by Georg Fischer, Jan 11 2023
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STATUS
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approved
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