a(n+1) = floor(a(n) * Sum_{k=0..n} 1/a(k)^s), where s = Sum_{k>=0} 1/a(k)^s and a(0)=1; s = 2.260568736857767...
A080135
a(n+1) = floor(a(n) * Sum_{k=0..n} 1/a(k)^s), where s = Sum_{k>=0} 1/a(k)^s and a(0)=1; s = 2.260568736857767...
Terms
- a(0) =1a(1) =1a(2) =2a(3) =4a(4) =9a(5) =20a(6) =45a(7) =101a(8) =228a(9) =515a(10) =1164a(11) =2631a(12) =5947a(13) =13443a(14) =30388a(15) =68694a(16) =155287a(17) =351036a(18) =793541a(19) =1793853a(20) =4055128a(21) =9166895a(22) =20722396a(23) =46844400a(24) =105894986a(25) =239382894a(26) =541141486a(27) =1223287525a(28) =2765325535a(29) =6251208451
External references
- oeis: A080135