A327344 - cp's OEIS frontend

A327344 9 + 8a(n) appears in a congruence which determines representative parallel primitive binary quadratic forms for discriminant 9m(n)^2 - 4 and representation -m(n)^2, where m(n) = A002559(n) (Markoff numbers).

n	a(n)
1	0
2	0
3	39
4	273
5	1365
6	333
7	12870
8	46410
9	10878
10	88218
11	304668
12	107559
13	1576614
14	2852889
15	4144413
16	13637988
17	28406235
18	53558505
19	12085458
20	92899170
21	133886883
22	34633998
23	351194025
24	1334488428
25	1819412595
26	410100933
27	3041210445
28	4333538430
29	1118696184
30	9146719764
31	15150288153
32	29675764248

[0, 0, 39, 273, 1365, 333, 12870, 46410, 10878, 88218, 304668, 107559, 1576614, 2852889, 4144413, 13637988, 28406235, 53558505, 12085458, 92899170, 133886883, 34633998, 351194025, 1334488428, 1819412595, 410100933, 3041210445, 4333538430, 1118696184, 9146719764, 15150288153, 29675764248]

cp's OEIS Frontend

A327344 9 + 8a(n) appears in a congruence which determines representative parallel primitive binary quadratic forms for discriminant 9m(n)^2 - 4 and representation -m(n)^2, where m(n) = A002559(n) (Markoff numbers).

Table of values

List of values

cp's OEIS Frontend

A327344 9 + 8*a(n) appears in a congruence which determines representative parallel primitive binary quadratic forms for discriminant 9*m(n)^2 - 4 and representation -m(n)^2, where m(n) = A002559(n) (Markoff numbers).

Table of values

List of values

A327344 9 + 8a(n) appears in a congruence which determines representative parallel primitive binary quadratic forms for discriminant 9m(n)^2 - 4 and representation -m(n)^2, where m(n) = A002559(n) (Markoff numbers).