OFFSET
1,1
REFERENCES
M. Abramowitz and I. A. Stegun, eds., Handbook of Mathematical Functions, National Bureau of Standards Applied Math. Series 55, 1964 (and various reprintings), p. 835.
J. Riordan, An Introduction to Combinatorial Analysis, Wiley, 1958, p. 48.
N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
LINKS
M. Abramowitz and I. A. Stegun, eds., Handbook of Mathematical Functions, National Bureau of Standards, Applied Math. Series 55, Tenth Printing, 1972 [alternative scanned copy].
N. J. A. Sloane, An on-line version of the Encyclopedia of Integer Sequences, Electronic J. Combinatorics, Vol. 1, no. 1, 1994.
FORMULA
a(n) = Product_{k=1..n} prime(n)^Stirling2(n, k). - Sean A. Irvine, Nov 15 2017
PROG
(PARI) a(n) = prod(k=1, n, prime(n)^stirling(n, k, 2)); \\ Michel Marcus, Apr 20 2022
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved