A230419 - cp's OEIS frontend

A230419 Square array A(n,k) = difference of digit sums in factorial base representations (A007623) of n and k, n>=0, k>=0, read by antidiagonals; A(n,k) = A034968(n)-A034968(k).

n	a(n)
0	0
1	1
2	-1
3	1
4	0
5	-1
6	2
7	0
8	0
9	-2
10	2
11	1
12	0
13	-1
14	-2
15	3
16	1
17	1
18	-1
19	-1
20	-3
21	1
22	2
23	1
24	0
25	-1
26	-2
27	-1
28	2
29	0
30	2
31	0
32	0
33	-2
34	0
35	-2
36	2
37	1
38	0
39	1
40	0
41	-1
42	0
43	-1
44	-2
45	3
46	1
47	1
48	-1
49	1
50	-1
51	1
52	-1
53	-1
54	-3
55	3
56	2
57	1
58	0
59	-1
60	0
61	1
62	0
63	-1
64	-2
65	-3
66	4
67	2
68	2
69	0
70	0
71	-2
72	2
73	0
74	0
75	-2
76	-2
77	-4

[0, 1, -1, 1, 0, -1, 2, 0, 0, -2, 2, 1, 0, -1, -2, 3, 1, 1, -1, -1, -3, 1, 2, 1, 0, -1, -2, -1, 2, 0, 2, 0, 0, -2, 0, -2, 2, 1, 0, 1, 0, -1, 0, -1, -2, 3, 1, 1, -1, 1, -1, 1, -1, -1, -3, 3, 2, 1, 0, -1, 0, 1, 0, -1, -2, -3, 4, 2, 2, 0, 0, -2, 2, 0, 0, -2, -2, -4]

cp's OEIS Frontend

A230419 Square array A(n,k) = difference of digit sums in factorial base representations (A007623) of n and k, n>=0, k>=0, read by antidiagonals; A(n,k) = A034968(n)-A034968(k).

Table of values

List of values

n	a(n)
0	0
1	1
2	-1
3	1
4	0
5	-1
6	2
7	0
8	0
9	-2
10	2
11	1
12	0
13	-1
14	-2
15	3
16	1
17	1
18	-1
19	-1
20	-3
21	1
22	2
23	1
24	0
25	-1
26	-2
27	-1
28	2
29	0
30	2
31	0
32	0
33	-2
34	0
35	-2
36	2
37	1
38	0
39	1
40	0
41	-1
42	0
43	-1
44	-2
45	3
46	1
47	1
48	-1
49	1
50	-1
51	1
52	-1
53	-1
54	-3
55	3
56	2
57	1
58	0
59	-1
60	0
61	1
62	0
63	-1
64	-2
65	-3
66	4
67	2
68	2
69	0
70	0
71	-2
72	2
73	0
74	0
75	-2
76	-2
77	-4

n	a(n)
0	0
1	1
2	-1
3	1
4	0
5	-1
6	2
7	0
8	0
9	-2
10	2
11	1
12	0
13	-1
14	-2
15	3
16	1
17	1
18	-1
19	-1
20	-3
21	1
22	2
23	1
24	0
25	-1
26	-2
27	-1
28	2
29	0
30	2
31	0
32	0
33	-2
34	0
35	-2
36	2
37	1
38	0
39	1
40	0
41	-1
42	0
43	-1
44	-2
45	3
46	1
47	1
48	-1
49	1
50	-1
51	1
52	-1
53	-1
54	-3
55	3
56	2
57	1
58	0
59	-1
60	0
61	1
62	0
63	-1
64	-2
65	-3
66	4
67	2
68	2
69	0
70	0
71	-2
72	2
73	0
74	0
75	-2
76	-2
77	-4

n	a(n)
0	0
1	1
2	-1
3	1
4	0
5	-1
6	2
7	0
8	0
9	-2
10	2
11	1
12	0
13	-1
14	-2
15	3
16	1
17	1
18	-1
19	-1
20	-3
21	1
22	2
23	1
24	0
25	-1
26	-2
27	-1
28	2
29	0
30	2
31	0
32	0
33	-2
34	0
35	-2
36	2
37	1
38	0
39	1
40	0
41	-1
42	0
43	-1
44	-2
45	3
46	1
47	1
48	-1
49	1
50	-1
51	1
52	-1
53	-1
54	-3
55	3
56	2
57	1
58	0
59	-1
60	0
61	1
62	0
63	-1
64	-2
65	-3
66	4
67	2
68	2
69	0
70	0
71	-2
72	2
73	0
74	0
75	-2
76	-2
77	-4