OFFSET
0,8
FORMULA
a(n) ~ c^(A092526^n), where c = A344388 = 1.0574735961... (very close to A201506). - Vaclav Kotesovec, Aug 16 2021
MAPLE
MATHEMATICA
RecurrenceTable[{a[n] == a[n-1]*a[n-3] + a[n-2], a[0] == 0, a[1] == 0, a[2] == 1}, a, {n, 0, 20}] (* Vaclav Kotesovec, Aug 16 2021 *)
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, David(AT)interface.co.uk
EXTENSIONS
Name clarified by Michel Marcus, Aug 16 2021
STATUS
approved