A380921 - cp's OEIS frontend

A380921 Least k such that A380783(k) = n.

n	a(n)
1	1
2	2
3	6
4	15
5	28
6	40
7	66
8	91
9	120
10	144
11	170
12	204
13	252
14	299
15	330
16	374
17	414
18	475
19	522
20	570
21	616
22	667
23	720
24	798
25	840
26	910
27	986
28	1050
29	1116
30	1189
31	1274
32	1333
33	1395
34	1480
35	1554
36	1628
37	1692
38	1776
39	1850
40	1924
41	2016
42	2107
43	2178
44	2244
45	2356
46	2432
47	2511
48	2624
49	2697
50	2808

[1, 2, 6, 15, 28, 40, 66, 91, 120, 144, 170, 204, 252, 299, 330, 374, 414, 475, 522, 570, 616, 667, 720, 798, 840, 910, 986, 1050, 1116, 1189, 1274, 1333, 1395, 1480, 1554, 1628, 1692, 1776, 1850, 1924, 2016, 2107, 2178, 2244, 2356, 2432, 2511, 2624, 2697, 2808]

cp's OEIS Frontend

A380921 Least k such that A380783(k) = n.

Table of values

List of values