Table read by rows: row n contains the partial sums of the wrecker ball sequences starting with n, cf. A248939.

A248973

Table read by rows: row n contains the partial sums of the wrecker ball sequences starting with n, cf. A248939.

Terms

    a(0) =0a(1) =1a(2) =1a(3) =2a(4) =3a(5) =2a(6) =-2a(7) =-2a(8) =3a(9) =5a(10) =5a(11) =4a(12) =7a(13) =8a(14) =6a(15) =8a(16) =5a(17) =-4a(18) =-20a(19) =-28a(20) =-45a(21) =-52a(22) =-70a(23) =-76a(24) =-69a(25) =-48a(26) =-42a(27) =-52a(28) =-79a(29) =-124

External references