A073655 - cp's OEIS frontend

A073655 Rearrangement of triangular numbers such that sum of two consecutive terms is a prime.

n	a(n)
1	1
2	6
3	55
4	28
5	3
6	10
7	21
8	136
9	15
10	406
11	171
12	820
13	91
14	36
15	595
16	66
17	703
18	120
19	253
20	78
21	1225
22	496
23	45
24	946
25	105
26	1378
27	153
28	1540
29	741
30	2278
31	435
32	2926
33	325
34	276
35	1711
36	190
37	231
38	2080
39	1431
40	3160
41	351
42	6328
43	465
44	4186
45	1653
46	3916
47	1035
48	11476
49	561
50	7750
51	1081

[1, 6, 55, 28, 3, 10, 21, 136, 15, 406, 171, 820, 91, 36, 595, 66, 703, 120, 253, 78, 1225, 496, 45, 946, 105, 1378, 153, 1540, 741, 2278, 435, 2926, 325, 276, 1711, 190, 231, 2080, 1431, 3160, 351, 6328, 465, 4186, 1653, 3916, 1035, 11476, 561, 7750, 1081]

cp's OEIS Frontend

A073655 Rearrangement of triangular numbers such that sum of two consecutive terms is a prime.

Table of values

List of values