A253725 - cp's OEIS frontend

A253725 Integer squares c^2 that are equal to the sums of a number M(n) of consecutive cubed integers b^3 + (b+1)^3 + ... + (b+M-1)^3 = c^2, starting at b(n) (A002593) for M(n) being twice a squared integer (A001105).

n	a(n)
2	254016
3	76055841
4	4286582784
5	97578140625
6	1253342942784
7	10849309481241
8	70360154505216
9	366000785535609
10	1599920001000000
11	6075789839706609
12	20542200096854016
13	62996919308080641
14	177789795179217984
15	467082203214515625
16	1152912708530601984

[254016, 76055841, 4286582784, 97578140625, 1253342942784, 10849309481241, 70360154505216, 366000785535609, 1599920001000000, 6075789839706609, 20542200096854016, 62996919308080641, 177789795179217984, 467082203214515625, 1152912708530601984]

cp's OEIS Frontend

A253725 Integer squares c^2 that are equal to the sums of a number M(n) of consecutive cubed integers b^3 + (b+1)^3 + ... + (b+M-1)^3 = c^2, starting at b(n) (A002593) for M(n) being twice a squared integer (A001105).

Table of values

List of values