A346290 - cp's OEIS frontend

A346290 Numbers k = s * t such that reverse(k) = reverse(s) * reverse(t) where reverse(k) is k with its digits reversed. A single-digit number is its own reversal and neither s nor t has a leading zero. No pair (s, t) has both s and t palindromic or single-digit.

n	a(n)
1	24
2	26
3	28
4	36
5	39
6	42
7	46
8	48
9	62
10	63
11	64
12	68
13	69
14	82
15	84
16	86
17	93
18	96
19	132
20	143
21	144
22	154
23	156
24	165
25	168
26	169
27	176
28	187
29	198
30	204
31	206
32	208
33	224
34	226
35	228
36	231
37	244
38	246
39	248
40	252
41	253
42	264
43	266
44	268
45	273
46	275
47	276
48	284
49	286
50	288
51	294
52	297
53	299
54	306
55	309

[24, 26, 28, 36, 39, 42, 46, 48, 62, 63, 64, 68, 69, 82, 84, 86, 93, 96, 132, 143, 144, 154, 156, 165, 168, 169, 176, 187, 198, 204, 206, 208, 224, 226, 228, 231, 244, 246, 248, 252, 253, 264, 266, 268, 273, 275, 276, 284, 286, 288, 294, 297, 299, 306, 309]

cp's OEIS Frontend

A346290 Numbers k = s * t such that reverse(k) = reverse(s) * reverse(t) where reverse(k) is k with its digits reversed. A single-digit number is its own reversal and neither s nor t has a leading zero. No pair (s, t) has both s and t palindromic or single-digit.

Table of values

List of values

n	a(n)
1	24
2	26
3	28
4	36
5	39
6	42
7	46
8	48
9	62
10	63
11	64
12	68
13	69
14	82
15	84
16	86
17	93
18	96
19	132
20	143
21	144
22	154
23	156
24	165
25	168
26	169
27	176
28	187
29	198
30	204
31	206
32	208
33	224
34	226
35	228
36	231
37	244
38	246
39	248
40	252
41	253
42	264
43	266
44	268
45	273
46	275
47	276
48	284
49	286
50	288
51	294
52	297
53	299
54	306
55	309

n	a(n)
1	24
2	26
3	28
4	36
5	39
6	42
7	46
8	48
9	62
10	63
11	64
12	68
13	69
14	82
15	84
16	86
17	93
18	96
19	132
20	143
21	144
22	154
23	156
24	165
25	168
26	169
27	176
28	187
29	198
30	204
31	206
32	208
33	224
34	226
35	228
36	231
37	244
38	246
39	248
40	252
41	253
42	264
43	266
44	268
45	273
46	275
47	276
48	284
49	286
50	288
51	294
52	297
53	299
54	306
55	309

n	a(n)
1	24
2	26
3	28
4	36
5	39
6	42
7	46
8	48
9	62
10	63
11	64
12	68
13	69
14	82
15	84
16	86
17	93
18	96
19	132
20	143
21	144
22	154
23	156
24	165
25	168
26	169
27	176
28	187
29	198
30	204
31	206
32	208
33	224
34	226
35	228
36	231
37	244
38	246
39	248
40	252
41	253
42	264
43	266
44	268
45	273
46	275
47	276
48	284
49	286
50	288
51	294
52	297
53	299
54	306
55	309