A202871 - cp's OEIS frontend

A202871 Symmetric matrix based on the Lucas sequence, A000032, by antidiagonals.

n	a(n)
1	1
2	3
3	3
4	4
5	10
6	4
7	7
8	15
9	15
10	7
11	11
12	25
13	26
14	25
15	11
16	18
17	40
18	43
19	43
20	40
21	18
22	29
23	65
24	69
25	75
26	69
27	65
28	29
29	47
30	105
31	112
32	120
33	120
34	112
35	105
36	47
37	76
38	170
39	181
40	195
41	196
42	195
43	181
44	170
45	76
46	123
47	275
48	293
49	315
50	318
51	318
52	315
53	293
54	275
55	123
56	199
57	445
58	474
59	510
60	514

[1, 3, 3, 4, 10, 4, 7, 15, 15, 7, 11, 25, 26, 25, 11, 18, 40, 43, 43, 40, 18, 29, 65, 69, 75, 69, 65, 29, 47, 105, 112, 120, 120, 112, 105, 47, 76, 170, 181, 195, 196, 195, 181, 170, 76, 123, 275, 293, 315, 318, 318, 315, 293, 275, 123, 199, 445, 474, 510, 514]

cp's OEIS Frontend

A202871 Symmetric matrix based on the Lucas sequence, A000032, by antidiagonals.

Table of values

List of values

n	a(n)
1	1
2	3
3	3
4	4
5	10
6	4
7	7
8	15
9	15
10	7
11	11
12	25
13	26
14	25
15	11
16	18
17	40
18	43
19	43
20	40
21	18
22	29
23	65
24	69
25	75
26	69
27	65
28	29
29	47
30	105
31	112
32	120
33	120
34	112
35	105
36	47
37	76
38	170
39	181
40	195
41	196
42	195
43	181
44	170
45	76
46	123
47	275
48	293
49	315
50	318
51	318
52	315
53	293
54	275
55	123
56	199
57	445
58	474
59	510
60	514

n	a(n)
1	1
2	3
3	3
4	4
5	10
6	4
7	7
8	15
9	15
10	7
11	11
12	25
13	26
14	25
15	11
16	18
17	40
18	43
19	43
20	40
21	18
22	29
23	65
24	69
25	75
26	69
27	65
28	29
29	47
30	105
31	112
32	120
33	120
34	112
35	105
36	47
37	76
38	170
39	181
40	195
41	196
42	195
43	181
44	170
45	76
46	123
47	275
48	293
49	315
50	318
51	318
52	315
53	293
54	275
55	123
56	199
57	445
58	474
59	510
60	514

n	a(n)
1	1
2	3
3	3
4	4
5	10
6	4
7	7
8	15
9	15
10	7
11	11
12	25
13	26
14	25
15	11
16	18
17	40
18	43
19	43
20	40
21	18
22	29
23	65
24	69
25	75
26	69
27	65
28	29
29	47
30	105
31	112
32	120
33	120
34	112
35	105
36	47
37	76
38	170
39	181
40	195
41	196
42	195
43	181
44	170
45	76
46	123
47	275
48	293
49	315
50	318
51	318
52	315
53	293
54	275
55	123
56	199
57	445
58	474
59	510
60	514