a(0)=1. a(n) = a(n-1)*(n+1), if n is in the sequence. a(n)= a(n-1) +1, if n is missing from the sequence.
A118471
a(0)=1. a(n) = a(n-1)*(n+1), if n is in the sequence. a(n)= a(n-1) +1, if n is missing from the sequence.
Terms
- a(0) =1a(1) =2a(2) =6a(3) =7a(4) =8a(5) =9a(6) =63a(7) =504a(8) =4536a(9) =45360a(10) =45361a(11) =45362a(12) =45363a(13) =45364a(14) =45365a(15) =45366a(16) =45367a(17) =45368a(18) =45369a(19) =45370a(20) =45371a(21) =45372a(22) =45373a(23) =45374a(24) =45375a(25) =45376a(26) =45377a(27) =45378a(28) =45379a(29) =45380
External references
- oeis: A118471