A235598 - cp's OEIS frontend

A235598 Begin with a(0) = 3. Let a(n) for n > 0 be the smallest positive integer not yet in the sequence which forms part of a Pythagorean triple when paired with a(n-1).

n	a(n)
0	3
1	4
2	5
3	12
4	9
5	15
6	8
7	6
8	10
9	24
10	7
11	25
12	20
13	16
14	30
15	18
16	80
17	39
18	36
19	27
20	45
21	28
22	21
23	29
24	420
25	65
26	33
27	44
28	55
29	48
30	14
31	50
32	40
33	32
34	60
35	11
36	61
37	1860
38	341
39	541
40	146340
41	15447
42	20596
43	25745
44	32208
45	2540
46	1524
47	635
48	381
49	508
50	16125
51	4515
52	936
53	75
54	72
55	54
56	90
57	56

[3, 4, 5, 12, 9, 15, 8, 6, 10, 24, 7, 25, 20, 16, 30, 18, 80, 39, 36, 27, 45, 28, 21, 29, 420, 65, 33, 44, 55, 48, 14, 50, 40, 32, 60, 11, 61, 1860, 341, 541, 146340, 15447, 20596, 25745, 32208, 2540, 1524, 635, 381, 508, 16125, 4515, 936, 75, 72, 54, 90, 56]

cp's OEIS Frontend

A235598 Begin with a(0) = 3. Let a(n) for n > 0 be the smallest positive integer not yet in the sequence which forms part of a Pythagorean triple when paired with a(n-1).

Table of values

List of values