A379010 - cp's OEIS frontend

A379010 Square array A(n, k) = phi(A246278(n, k)), read by falling antidiagonals; Euler totient function applied to the prime shift array.

n	a(n)
1	1
2	2
3	2
4	2
5	6
6	4
7	4
8	8
9	20
10	6
11	4
12	18
13	24
14	42
15	10
16	4
17	12
18	100
19	60
20	110
21	12
22	6
23	24
24	40
25	294
26	120
27	156
28	16
29	8
30	20
31	120
32	72
33	1210
34	192
35	272
36	18
37	6
38	54
39	48
40	420
41	160
42	2028
43	288
44	342
45	22
46	8
47	40
48	500
49	96
50	1320
51	216
52	4624
53	396
54	506
55	28
56	10
57	36
58	168
59	2058
60	180
61	2496
62	352
63	6498
64	616
65	812
66	30
67	8
68	24
69	200
70	660
71	13310
72	264
73	4896
74	504
75	11638
76	840
77	930
78	36

[1, 2, 2, 2, 6, 4, 4, 8, 20, 6, 4, 18, 24, 42, 10, 4, 12, 100, 60, 110, 12, 6, 24, 40, 294, 120, 156, 16, 8, 20, 120, 72, 1210, 192, 272, 18, 6, 54, 48, 420, 160, 2028, 288, 342, 22, 8, 40, 500, 96, 1320, 216, 4624, 396, 506, 28, 10, 36, 168, 2058, 180, 2496, 352, 6498, 616, 812, 30, 8, 24, 200, 660, 13310, 264, 4896, 504, 11638, 840, 930, 36]

cp's OEIS Frontend

A379010 Square array A(n, k) = phi(A246278(n, k)), read by falling antidiagonals; Euler totient function applied to the prime shift array.

Table of values

List of values