OFFSET
1,3
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 E(n).
LINKS
Andrew Howroyd, Table of n, a(n) for n = 1..200
FORMULA
PROG
(PARI) \\ Needs A360514seq from A360514.
seq(n) = {my(v=A360514seq(n)); vector(#v, n, if(n%2, if(n==1, 0, (n-1)*n*v[n-2]-v[n]), v[n]))} \\ Andrew Howroyd, Feb 27 2023
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Feb 27 2023
EXTENSIONS
Terms a(11) and beyond from Andrew Howroyd, Feb 27 2023
STATUS
approved