A077288 - cp's OEIS frontend

A077288 First member of the Diophantine pair (m,k) that satisfies 6(m^2 + m) = k^2 + k: a(n) = m.

n	a(n)
0	0
1	1
2	3
3	14
4	34
5	143
6	341
7	1420
8	3380
9	14061
10	33463
11	139194
12	331254
13	1377883
14	3279081
15	13639640
16	32459560
17	135018521
18	321316523
19	1336545574
20	3180705674
21	13230437223
22	31485740221
23	130967826660
24	311676696540
25	1296447829381
26	3085281225183
27	12833510467154

[0, 1, 3, 14, 34, 143, 341, 1420, 3380, 14061, 33463, 139194, 331254, 1377883, 3279081, 13639640, 32459560, 135018521, 321316523, 1336545574, 3180705674, 13230437223, 31485740221, 130967826660, 311676696540, 1296447829381, 3085281225183, 12833510467154]

cp's OEIS Frontend

A077288 First member of the Diophantine pair (m,k) that satisfies 6(m^2 + m) = k^2 + k: a(n) = m.

Table of values

List of values