A316904 - cp's OEIS frontend

A316904 Heinz numbers of aperiodic integer partitions into relatively prime parts whose reciprocal sum is an integer.

n	a(n)
1	2
2	18
3	72
4	162
5	195
6	250
7	288
8	294
9	390
10	500
11	588
12	648
13	780
14	1125
15	1152
16	1176
17	1458
18	1560
19	1755
20	2000
21	2250
22	2352
23	2592
24	2646
25	3120
26	3185
27	3510
28	4000
29	4500
30	4608
31	4704
32	4802
33	5292
34	6240
35	6370
36	6475
37	7020
38	8450
39	9000
40	9408
41	10125
42	10368
43	10527
44	10584
45	12480

[2, 18, 72, 162, 195, 250, 288, 294, 390, 500, 588, 648, 780, 1125, 1152, 1176, 1458, 1560, 1755, 2000, 2250, 2352, 2592, 2646, 3120, 3185, 3510, 4000, 4500, 4608, 4704, 4802, 5292, 6240, 6370, 6475, 7020, 8450, 9000, 9408, 10125, 10368, 10527, 10584, 12480]

cp's OEIS Frontend

A316904 Heinz numbers of aperiodic integer partitions into relatively prime parts whose reciprocal sum is an integer.

Table of values

List of values