OFFSET
1,2
COMMENTS
Bouwer and Star give a recurrence.
REFERENCES
Bouwer, I., and Z. Star. "A question of protocol." The American mathematical monthly 95.2 (1988): 118-121. See C(n).
LINKS
Andrew Howroyd, Table of n, a(n) for n = 1..200
FORMULA
a(n) = 4*n*(n - 1)*(2*n - 1)*A360514(2*n - 3) for n > 1. - Andrew Howroyd, Feb 27 2023
PROG
(PARI) \\ Needs A360514seq from A360514.
seq(n) = {my(v=A360514seq(2*n-1)); vector(n, n, if(n>1, 4*n*(n-1)*(2*n-1)*v[2*n-3]))} \\ Andrew Howroyd, Feb 27 2023
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Feb 27 2023.
EXTENSIONS
Terms a(6) and beyond from Andrew Howroyd, Feb 27 2023
STATUS
approved