A253681 - cp's OEIS frontend

A253681 Integer squares c^2 that are equal to the sum of an odd number M of consecutive cubed integers b^3 + (b+1)^3 + ... + (b+M-1)^3 = c^2 starting at b(n) (A253679).

n	a(n)
1	41616
2	8643600
3	265559616
4	3359361600
5	25300083600
6	135426944016
7	568998662400
8	1995144950016
9	6080268272400
10	16566690848400
11	41192058954816
12	94910460840000
13	205045101804816
14	419208426176400
15	817072496870400
16	1527363954902016
17	2751797699456400
18	4798055269856016

[41616, 8643600, 265559616, 3359361600, 25300083600, 135426944016, 568998662400, 1995144950016, 6080268272400, 16566690848400, 41192058954816, 94910460840000, 205045101804816, 419208426176400, 817072496870400, 1527363954902016, 2751797699456400, 4798055269856016]

cp's OEIS Frontend

A253681 Integer squares c^2 that are equal to the sum of an odd number M of consecutive cubed integers b^3 + (b+1)^3 + ... + (b+M-1)^3 = c^2 starting at b(n) (A253679).

Table of values

List of values