a(1)=1; then for n even, a(n)=(sum of previous terms times n) plus 1, for n odd, a(n)=(sum of previous terms times n) minus 1.
A095237
a(1)=1; then for n even, a(n)=(sum of previous terms times n) plus 1, for n odd, a(n)=(sum of previous terms times n) minus 1.
Terms
- a(0) =1a(1) =3a(2) =11a(3) =61a(4) =379a(5) =2731a(6) =22301a(7) =203897a(8) =2064455a(9) =22938391a(10) =277554529a(11) =3633441109a(12) =51170962283a(13) =771500662115
External references
- oeis: A095237