A320772 - OEIS

A320772 as a simple table

n	a(n)
1	683
2	499
3	347
4	227
5	139
6	83
7	59
8	67
9	107
10	179
11	283
12	419
13	587
14	787
15	1019
16	1283
17	1579
18	1907
19	2267
20	2659
21	3083
22	3539
23	4027
24	4547
25	5099
26	5683
27	6299
28	6947
29	7627
30	8339
31	9083
32	9859
33	10667
34	11507
35	12379
36	13283
37	14219
38	15187
39	16187
40	17219
41	18283
42	19379
43	20507
44	21667
45	22859
46	24083
47	25339
48	26627
49	27947

[683,499,347,227,139,83,59,67,107,179,283,419,587, 787,1019,1283,1579,1907,2267,2659,3083,3539,4027, 4547,5099,5683,6299,6947,7627,8339,9083,9859, 10667,11507,12379,13283,14219,15187,16187,17219, 18283,19379,20507,21667,22859,24083,25339,26627, 27947]