A183156 - cp's OEIS frontend

A183156 The number T(n) of isometries of all subspaces of the finite metric space {1,2,...,n} (as a subspace of the reals with the Euclidean metric).

n	a(n)
0	1
1	2
2	7
3	22
4	59
5	142
6	319
7	686
8	1435
9	2950
10	5999
11	12118
12	24379
13	48926
14	98047
15	196318
16	392891
17	786070
18	1572463
19	3145286
20	6290971
21	12582382
22	25165247
23	50331022
24	100662619
25	201325862
26	402652399
27	805305526
28	1610611835
29	3221224510
30	6442449919
31	12884900798

[1, 2, 7, 22, 59, 142, 319, 686, 1435, 2950, 5999, 12118, 24379, 48926, 98047, 196318, 392891, 786070, 1572463, 3145286, 6290971, 12582382, 25165247, 50331022, 100662619, 201325862, 402652399, 805305526, 1610611835, 3221224510, 6442449919, 12884900798]

cp's OEIS Frontend

A183156 The number T(n) of isometries of all subspaces of the finite metric space {1,2,...,n} (as a subspace of the reals with the Euclidean metric).

Table of values

List of values