A264617 - cp's OEIS frontend

A264617 Irregular triangle read by rows: T(n,k) = number of signed unichromosonal genomes with n genes at 4-break distance k from a fixed genome, 0 <= k <= floor((n+1)/3).

n	a(n)
1	1
2	1
3	1
4	1
5	7
6	1
7	47
8	1
9	175
10	208
11	1
12	470
13	3369
14	1
15	1036
16	45043
17	1
18	2002
19	315213
20	327904
21	1
22	3522
23	1472157
24	8846240
25	1
26	5775
27	5287071
28	180501713
29	1
30	8965
31	15795483
32	1908769247
33	1791317504
34	1
35	13321
36	41169051
37	13068136571
38	68640287456
39	1
40	19097
41	96558891
42	66722214923
43	1895171760688

[1, 1, 1, 1, 7, 1, 47, 1, 175, 208, 1, 470, 3369, 1, 1036, 45043, 1, 2002, 315213, 327904, 1, 3522, 1472157, 8846240, 1, 5775, 5287071, 180501713, 1, 8965, 15795483, 1908769247, 1791317504, 1, 13321, 41169051, 13068136571, 68640287456, 1, 19097, 96558891, 66722214923, 1895171760688]

cp's OEIS Frontend

A264617 Irregular triangle read by rows: T(n,k) = number of signed unichromosonal genomes with n genes at 4-break distance k from a fixed genome, 0 <= k <= floor((n+1)/3).

Table of values

List of values