Partial sums of A151789.

Terms

a(0) =1a(1) =6a(2) =11a(3) =31a(4) =36a(5) =56a(6) =76a(7) =156a(8) =161a(9) =181a(10) =201a(11) =281a(12) =301a(13) =381a(14) =461a(15) =781a(16) =786a(17) =806a(18) =826a(19) =906a(20) =926a(21) =1006a(22) =1086a(23) =1406a(24) =1426a(25) =1506a(26) =1586a(27) =1906a(28) =1986a(29) =2306