A300507 - cp's OEIS frontend

A300507 Define the set of generalized Syracuse sequences starting with a positive odd integer 2n+1=x(1) then if x(i) is odd and prime set x(i+1)=2x(i)+1, if x(i) is odd not prime set x(i+1)=3*x(i)+1 and if x(i) is even then set x(i+1)=x(i)/2. a(n) is the index i when x(i) reaches 1 or 1163.

n	a(n)
0	4
1	446
2	444
3	445
4	448
5	443
6	236
7	444
8	441
9	508
10	8
11	442
12	511
13	235
14	506
15	443
16	514
17	440
18	509
19	507
20	233
21	934
22	445
23	441
24	512
25	512
26	438
27	234
28	937
29	505
30	889
31	442
32	515
33	480
34	241
35	439
36	239
37	508
38	510
39	506
40	892
41	232
42	10
43	933
44	503
45	427
46	444
47	440
48	461
49	457
50	478
51	420
52	509

[4, 446, 444, 445, 448, 443, 236, 444, 441, 508, 8, 442, 511, 235, 506, 443, 514, 440, 509, 507, 233, 934, 445, 441, 512, 512, 438, 234, 937, 505, 889, 442, 515, 480, 241, 439, 239, 508, 510, 506, 892, 232, 10, 933, 503, 427, 444, 440, 461, 457, 478, 420, 509]

cp's OEIS Frontend

A300507 Define the set of generalized Syracuse sequences starting with a positive odd integer 2n+1=x(1) then if x(i) is odd and prime set x(i+1)=2x(i)+1, if x(i) is odd not prime set x(i+1)=3*x(i)+1 and if x(i) is even then set x(i+1)=x(i)/2. a(n) is the index i when x(i) reaches 1 or 1163.

Table of values

List of values

n	a(n)
0	4
1	446
2	444
3	445
4	448
5	443
6	236
7	444
8	441
9	508
10	8
11	442
12	511
13	235
14	506
15	443
16	514
17	440
18	509
19	507
20	233
21	934
22	445
23	441
24	512
25	512
26	438
27	234
28	937
29	505
30	889
31	442
32	515
33	480
34	241
35	439
36	239
37	508
38	510
39	506
40	892
41	232
42	10
43	933
44	503
45	427
46	444
47	440
48	461
49	457
50	478
51	420
52	509

n	a(n)
0	4
1	446
2	444
3	445
4	448
5	443
6	236
7	444
8	441
9	508
10	8
11	442
12	511
13	235
14	506
15	443
16	514
17	440
18	509
19	507
20	233
21	934
22	445
23	441
24	512
25	512
26	438
27	234
28	937
29	505
30	889
31	442
32	515
33	480
34	241
35	439
36	239
37	508
38	510
39	506
40	892
41	232
42	10
43	933
44	503
45	427
46	444
47	440
48	461
49	457
50	478
51	420
52	509

cp's OEIS Frontend

A300507 Define the set of generalized Syracuse sequences starting with a positive odd integer 2*n+1=x(1) then if x(i) is odd and prime set x(i+1)=2*x(i)+1, if x(i) is odd not prime set x(i+1)=3*x(i)+1 and if x(i) is even then set x(i+1)=x(i)/2. a(n) is the index i when x(i) reaches 1 or 1163.

Table of values

List of values

A300507 Define the set of generalized Syracuse sequences starting with a positive odd integer 2n+1=x(1) then if x(i) is odd and prime set x(i+1)=2x(i)+1, if x(i) is odd not prime set x(i+1)=3*x(i)+1 and if x(i) is even then set x(i+1)=x(i)/2. a(n) is the index i when x(i) reaches 1 or 1163.

n	a(n)
0	4
1	446
2	444
3	445
4	448
5	443
6	236
7	444
8	441
9	508
10	8
11	442
12	511
13	235
14	506
15	443
16	514
17	440
18	509
19	507
20	233
21	934
22	445
23	441
24	512
25	512
26	438
27	234
28	937
29	505
30	889
31	442
32	515
33	480
34	241
35	439
36	239
37	508
38	510
39	506
40	892
41	232
42	10
43	933
44	503
45	427
46	444
47	440
48	461
49	457
50	478
51	420
52	509