Number of Mersenne number parts in all partitions of n.

Terms

a(0) =0a(1) =1a(2) =2a(3) =5a(4) =8a(5) =14a(6) =23a(7) =37a(8) =55a(9) =84a(10) =121a(11) =175a(12) =247a(13) =346a(14) =476a(15) =654a(16) =881a(17) =1184a(18) =1574a(19) =2081a(20) =2725a(21) =3559a(22) =4605a(23) =5939a(24) =7610a(25) =9713a(26) =12327a(27) =15598a(28) =19631a(29) =24633