A246945 - cp's OEIS frontend

A246945 Decimal expansion of the coefficient e^G appearing in the asymptotic expression of the probability that a random n-permutation is a square, as sqrt(2/Pi)*e^G/sqrt(n).

n	a(n)
1	1
2	2
3	2
4	1
5	7
6	7
7	9
8	5
9	1
10	5
11	1
12	9
13	2
14	5
15	3
16	6
17	8
18	3
19	3
20	9
21	6
22	4
23	8
24	5
25	2
26	9
27	8
28	4
29	4
30	5
31	6
32	3
33	6
34	1
35	2
36	1
37	2
38	7
39	8
40	8
41	8
42	1
43	0
44	1
45	4
46	8
47	1
48	4
49	6
50	9
51	7
52	7
53	2
54	8
55	6
56	8
57	3
58	8
59	6
60	3
61	9
62	6
63	2
64	9
65	7
66	0
67	9
68	2
69	3
70	3
71	0
72	4
73	0
74	3
75	0
76	0
77	4
78	8
79	9
80	3
81	7
82	3
83	9
84	9
85	9
86	6
87	6
88	2
89	9
90	8
91	4
92	3
93	6
94	7
95	7
96	8
97	7
98	9
99	8
100	7
101	5
102	8
103	6
104	7
105	0

[1, 2, 2, 1, 7, 7, 9, 5, 1, 5, 1, 9, 2, 5, 3, 6, 8, 3, 3, 9, 6, 4, 8, 5, 2, 9, 8, 4, 4, 5, 6, 3, 6, 1, 2, 1, 2, 7, 8, 8, 8, 1, 0, 1, 4, 8, 1, 4, 6, 9, 7, 7, 2, 8, 6, 8, 3, 8, 6, 3, 9, 6, 2, 9, 7, 0, 9, 2, 3, 3, 0, 4, 0, 3, 0, 0, 4, 8, 9, 3, 7, 3, 9, 9, 9, 6, 6, 2, 9, 8, 4, 3, 6, 7, 7, 8, 7, 9, 8, 7, 5, 8, 6, 7, 0]

cp's OEIS Frontend

A246945 Decimal expansion of the coefficient e^G appearing in the asymptotic expression of the probability that a random n-permutation is a square, as sqrt(2/Pi)*e^G/sqrt(n).

Table of values

List of values

n	a(n)
1	1
2	2
3	2
4	1
5	7
6	7
7	9
8	5
9	1
10	5
11	1
12	9
13	2
14	5
15	3
16	6
17	8
18	3
19	3
20	9
21	6
22	4
23	8
24	5
25	2
26	9
27	8
28	4
29	4
30	5
31	6
32	3
33	6
34	1
35	2
36	1
37	2
38	7
39	8
40	8
41	8
42	1
43	0
44	1
45	4
46	8
47	1
48	4
49	6
50	9
51	7
52	7
53	2
54	8
55	6
56	8
57	3
58	8
59	6
60	3
61	9
62	6
63	2
64	9
65	7
66	0
67	9
68	2
69	3
70	3
71	0
72	4
73	0
74	3
75	0
76	0
77	4
78	8
79	9
80	3
81	7
82	3
83	9
84	9
85	9
86	6
87	6
88	2
89	9
90	8
91	4
92	3
93	6
94	7
95	7
96	8
97	7
98	9
99	8
100	7
101	5
102	8
103	6
104	7
105	0

n	a(n)
1	1
2	2
3	2
4	1
5	7
6	7
7	9
8	5
9	1
10	5
11	1
12	9
13	2
14	5
15	3
16	6
17	8
18	3
19	3
20	9
21	6
22	4
23	8
24	5
25	2
26	9
27	8
28	4
29	4
30	5
31	6
32	3
33	6
34	1
35	2
36	1
37	2
38	7
39	8
40	8
41	8
42	1
43	0
44	1
45	4
46	8
47	1
48	4
49	6
50	9
51	7
52	7
53	2
54	8
55	6
56	8
57	3
58	8
59	6
60	3
61	9
62	6
63	2
64	9
65	7
66	0
67	9
68	2
69	3
70	3
71	0
72	4
73	0
74	3
75	0
76	0
77	4
78	8
79	9
80	3
81	7
82	3
83	9
84	9
85	9
86	6
87	6
88	2
89	9
90	8
91	4
92	3
93	6
94	7
95	7
96	8
97	7
98	9
99	8
100	7
101	5
102	8
103	6
104	7
105	0

n	a(n)
1	1
2	2
3	2
4	1
5	7
6	7
7	9
8	5
9	1
10	5
11	1
12	9
13	2
14	5
15	3
16	6
17	8
18	3
19	3
20	9
21	6
22	4
23	8
24	5
25	2
26	9
27	8
28	4
29	4
30	5
31	6
32	3
33	6
34	1
35	2
36	1
37	2
38	7
39	8
40	8
41	8
42	1
43	0
44	1
45	4
46	8
47	1
48	4
49	6
50	9
51	7
52	7
53	2
54	8
55	6
56	8
57	3
58	8
59	6
60	3
61	9
62	6
63	2
64	9
65	7
66	0
67	9
68	2
69	3
70	3
71	0
72	4
73	0
74	3
75	0
76	0
77	4
78	8
79	9
80	3
81	7
82	3
83	9
84	9
85	9
86	6
87	6
88	2
89	9
90	8
91	4
92	3
93	6
94	7
95	7
96	8
97	7
98	9
99	8
100	7
101	5
102	8
103	6
104	7
105	0