A061647 - cp's OEIS frontend

A061647 Beginning at the well for the topograph of a positive definite quadratic form with values 1, 1, 1 at a superbase (i.e., 1, 1 and 1 are the vonorms of the superbase), these numbers indicate the labels of the edges of the topograph on a path of greatest ascent.

n	a(n)
1	1
2	3
3	9
4	23
5	61
6	159
7	417
8	1091
9	2857
10	7479
11	19581
12	51263
13	134209
14	351363
15	919881
16	2408279
17	6304957
18	16506591
19	43214817
20	113137859
21	296198761
22	775458423
23	2030176509
24	5315071103
25	13915036801
26	36430039299
27	95375081097
28	249695203991
29	653710530877
30	1711436388639

[1, 3, 9, 23, 61, 159, 417, 1091, 2857, 7479, 19581, 51263, 134209, 351363, 919881, 2408279, 6304957, 16506591, 43214817, 113137859, 296198761, 775458423, 2030176509, 5315071103, 13915036801, 36430039299, 95375081097, 249695203991, 653710530877, 1711436388639]

cp's OEIS Frontend

A061647 Beginning at the well for the topograph of a positive definite quadratic form with values 1, 1, 1 at a superbase (i.e., 1, 1 and 1 are the vonorms of the superbase), these numbers indicate the labels of the edges of the topograph on a path of greatest ascent.

Table of values

List of values