Number of distinct products of subsets of integers in the interval [n^2+1, (n+1)^2-1] which are twice a square.
A099500
Number of distinct products of subsets of integers in the interval [n^2+1, (n+1)^2-1] which are twice a square.
Terms
- a(0) =1a(1) =1a(2) =1a(3) =1a(4) =2a(5) =1a(6) =2a(7) =4a(8) =2a(9) =4a(10) =4a(11) =4a(12) =8a(13) =4a(14) =32a(15) =8a(16) =16a(17) =16a(18) =32a(19) =16a(20) =32a(21) =128a(22) =32a(23) =64a(24) =59a(25) =124a(26) =499a(27) =32a(28) =478a(29) =122
External references
- oeis: A099500