Number of partitions of n into at least two parts such that the product of largest and smallest part exceeds n.
A116902
Number of partitions of n into at least two parts such that the product of largest and smallest part exceeds n.
Terms
- a(0) =0a(1) =0a(2) =0a(3) =0a(4) =1a(5) =2a(6) =2a(7) =3a(8) =4a(9) =6a(10) =8a(11) =10a(12) =13a(13) =16a(14) =20a(15) =23a(16) =32a(17) =36a(18) =46a(19) =55a(20) =66a(21) =78a(22) =99a(23) =108a(24) =136a(25) =160a(26) =188a(27) =216a(28) =271a(29) =296
External references
- oeis: A116902