Number of strict partitions of n that include a pair of consecutive integers.

Terms

a(0) =0a(1) =0a(2) =0a(3) =1a(4) =0a(5) =1a(6) =1a(7) =2a(8) =2a(9) =3a(10) =4a(11) =5a(12) =6a(13) =8a(14) =10a(15) =13a(16) =15a(17) =19a(18) =23a(19) =28a(20) =33a(21) =41a(22) =48a(23) =58a(24) =68a(25) =81a(26) =95a(27) =113a(28) =131a(29) =154