Partial sums of A002106.

Terms

a(0) =1a(1) =2a(2) =4a(3) =9a(4) =14a(5) =30a(6) =37a(7) =87a(8) =121a(9) =166a(10) =174a(11) =475a(12) =484a(13) =547a(14) =651a(15) =2605a(16) =2615a(17) =3598a(18) =3606a(19) =4723a(20) =4887a(21) =4946a(22) =4953a(23) =29953a(24) =30164a(25) =30260a(26) =32652a(27) =34506a(28) =34514a(29) =40226