A078581 - OEIS

A078581 as a simple table

n	a(n)
1	4
2	5
3	16
4	21
5	31
6	41
7	92
8	156
9	91
10	216
11	121
12	185
13	336
14	640
15	249
16	316
17	608
18	459
19	241
20	596
21	476
22	704
23	1296
24	493
25	627
26	619
27	1340
28	521
29	541
30	1072
31	1647
32	691
33	1416
34	859
35	1281
36	1624
37	1916
38	1445
39	1257
40	1696
41	4800
42	1301
43	1509
44	1363
45	1313
46	2804
47	2192
48	2200
49	1427

[4,5,16,21,31,41,92,156,91,216,121,185,336,640, 249,316,608,459,241,596,476,704,1296,493,627,619, 1340,521,541,1072,1647,691,1416,859,1281,1624, 1916,1445,1257,1696,4800,1301,1509,1363,1313,2804, 2192,2200,1427]