Partial sums of A108754.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =7a(5) =12a(6) =21a(7) =34a(8) =53a(9) =82a(10) =121a(11) =174a(12) =243a(13) =328a(14) =431a(15) =556a(16) =707a(17) =884a(18) =1091a(19) =1330a(20) =1601a(21) =1908a(22) =2253a(23) =2640a(24) =3075a(25) =3560a(26) =4095a(27) =4682a(28) =5321a(29) =6014