A077262 - cp's OEIS frontend

A077262 Second member of the Diophantine pair (m,k) that satisfies 5*(m^2 + m) = k^2 + k; a(n) = k.

n	a(n)
0	0
1	5
2	14
3	99
4	260
5	1785
6	4674
7	32039
8	83880
9	574925
10	1505174
11	10316619
12	27009260
13	185124225
14	484661514
15	3321919439
16	8696898000
17	59609425685
18	156059502494
19	1069647742899
20	2800374146900
21	19194049946505
22	50250675141714
23	344423251294199
24	901711778403960

[0, 5, 14, 99, 260, 1785, 4674, 32039, 83880, 574925, 1505174, 10316619, 27009260, 185124225, 484661514, 3321919439, 8696898000, 59609425685, 156059502494, 1069647742899, 2800374146900, 19194049946505, 50250675141714, 344423251294199, 901711778403960]

cp's OEIS Frontend

A077262 Second member of the Diophantine pair (m,k) that satisfies 5*(m^2 + m) = k^2 + k; a(n) = k.

Table of values

List of values