OFFSET
1,2
LINKS
Indranil Ghosh, Table of n, a(n) for n = 1..160
FORMULA
a(n) = C(n+2, 3)^n = A000292(n)^n.
MATHEMATICA
Table[ Binomial[n + 2, 3]^n, {n, 1, 14}]
PROG
(PARI) a(n) = binomial(n+2, 3)^n; \\ Michel Marcus, Mar 10 2017
(Python)
import math
f=math.factorial
def C(n, r): return f(n)/ f(r)/ f(n-r)
def A070307(n): return C(n + 2, 3)**n # Indranil Ghosh, Mar 10 2017
CROSSREFS
KEYWORD
nonn
AUTHOR
Sharon Sela (sharonsela(AT)hotmail.com), May 10 2002
EXTENSIONS
More terms from Robert G. Wilson v, May 10 2002
More terms from Michel Marcus, Mar 10 2017
STATUS
approved