Number of partitions in parts not of the form 21k, 21k+1 or 21k-1. Also number of partitions with no part of size 1 and differences between parts at distance 9 are greater than 1.
A035979
Number of partitions in parts not of the form 21k, 21k+1 or 21k-1. Also number of partitions with no part of size 1 and differences between parts at distance 9 are greater than 1.
Terms
- a(0) =0a(1) =1a(2) =1a(3) =2a(4) =2a(5) =4a(6) =4a(7) =7a(8) =8a(9) =12a(10) =14a(11) =21a(12) =24a(13) =34a(14) =41a(15) =55a(16) =66a(17) =88a(18) =105a(19) =136a(20) =164a(21) =208a(22) =251a(23) =316a(24) =378a(25) =470a(26) =564a(27) =693a(28) =828a(29) =1012
External references
- oeis: A035979