A220033 - OEIS

A220033 as a simple table

n	a(n)
1	4
2	6
3	10
4	19
5	30
6	42
7	55
8	69
9	84
10	100
11	117
12	135
13	154
14	174
15	195
16	217
17	240
18	264
19	289
20	315
21	342
22	370
23	399
24	429
25	460
26	492
27	525
28	559
29	594
30	630
31	667
32	705
33	744
34	784
35	825
36	867
37	910
38	954
39	999
40	1045
41	1092
42	1140
43	1189
44	1239
45	1290
46	1342
47	1395
48	1449
49	1504
50	1560
51	1617
52	1675

[4,6,10,19,30,42,55,69,84,100,117,135,154,174,195, 217,240,264,289,315,342,370,399,429,460,492,525, 559,594,630,667,705,744,784,825,867,910,954,999, 1045,1092,1140,1189,1239,1290,1342,1395,1449,1504, 1560,1617,1675]