Sequence satisfies: 1 = Sum_{n>=1} 2^(n*(n-1)) / a(n)^n, with a(1) = 2, by a greedy algorithm.
A301804
Sequence satisfies: 1 = Sum_{n>=1} 2^(n*(n-1)) / a(n)^n, with a(1) = 2, by a greedy algorithm.
Terms
- a(0) =2a(1) =3a(2) =11a(3) =28a(4) =67a(5) =181a(6) =540a(7) =1605a(8) =4500a(9) =12770a(10) =37773a(11) =127030a(12) =444950a(13) =1379830a(14) =4396237a(15) =13632772a(16) =45274296a(17) =158468043a(18) =530856473a(19) =1800446217a(20) =6279909810a(21) =24743271334a(22) =85850127322a(23) =290413108775a(24) =977634838108
External references
- oeis: A301804