A046570 - cp's OEIS frontend

A046570 Distinct numbers in writing first numerator and then denominator of each element of the 1/4-Pascal triangle (by row).

n	a(n)
1	1
2	4
3	5
4	9
5	2
6	13
7	19
8	17
9	8
10	21
11	49
12	35
13	25
14	119
15	29
16	95
17	189
18	259
19	33
20	31
21	71
22	112
23	37
24	157
25	102
26	183
27	483
28	41
29	97
30	565
31	285
32	849
33	45
34	235
35	759
36	1705
37	1419
38	1815
39	70
40	497
41	616
42	4543
43	1617
44	53
45	329
46	637
47	1729
48	7007
49	11011
50	3432
51	57
52	191
53	1603
54	1183
55	10465

[1, 4, 5, 9, 2, 13, 19, 17, 8, 21, 49, 35, 25, 119, 29, 95, 189, 259, 33, 31, 71, 112, 37, 157, 102, 183, 483, 41, 97, 565, 285, 849, 45, 235, 759, 1705, 1419, 1815, 70, 497, 616, 4543, 1617, 53, 329, 637, 1729, 7007, 11011, 3432, 57, 191, 1603, 1183, 10465]

cp's OEIS Frontend

A046570 Distinct numbers in writing first numerator and then denominator of each element of the 1/4-Pascal triangle (by row).

Table of values

List of values