A282113 - cp's OEIS frontend

A282113 Numbers n with k digits in base x (MSD(n)=d_k, LSD(n)=d_1) such that, chosen one of their digits in position d_k < j < d_1, is Sum_{i=j+1..k}{(i-j)d_i} = Sum_{i=1..j-1}{(j-i)d_i}. Case x = 8.

n	a(n)
1	65
2	73
3	81
4	89
5	97
6	105
7	113
8	121
9	130
10	138
11	146
12	154
13	162
14	170
15	178
16	186
17	195
18	203
19	211
20	219
21	227
22	235
23	243
24	251
25	260
26	268
27	276
28	284
29	292
30	300
31	308
32	316
33	325
34	333
35	341
36	349
37	357
38	365
39	373
40	381
41	390
42	398
43	406
44	414
45	422
46	430
47	438
48	446
49	455
50	463
51	471
52	479
53	487
54	495

[65, 73, 81, 89, 97, 105, 113, 121, 130, 138, 146, 154, 162, 170, 178, 186, 195, 203, 211, 219, 227, 235, 243, 251, 260, 268, 276, 284, 292, 300, 308, 316, 325, 333, 341, 349, 357, 365, 373, 381, 390, 398, 406, 414, 422, 430, 438, 446, 455, 463, 471, 479, 487, 495]

cp's OEIS Frontend

A282113 Numbers n with k digits in base x (MSD(n)=d_k, LSD(n)=d_1) such that, chosen one of their digits in position d_k < j < d_1, is Sum_{i=j+1..k}{(i-j)d_i} = Sum_{i=1..j-1}{(j-i)d_i}. Case x = 8.

Table of values

List of values

n	a(n)
1	65
2	73
3	81
4	89
5	97
6	105
7	113
8	121
9	130
10	138
11	146
12	154
13	162
14	170
15	178
16	186
17	195
18	203
19	211
20	219
21	227
22	235
23	243
24	251
25	260
26	268
27	276
28	284
29	292
30	300
31	308
32	316
33	325
34	333
35	341
36	349
37	357
38	365
39	373
40	381
41	390
42	398
43	406
44	414
45	422
46	430
47	438
48	446
49	455
50	463
51	471
52	479
53	487
54	495

n	a(n)
1	65
2	73
3	81
4	89
5	97
6	105
7	113
8	121
9	130
10	138
11	146
12	154
13	162
14	170
15	178
16	186
17	195
18	203
19	211
20	219
21	227
22	235
23	243
24	251
25	260
26	268
27	276
28	284
29	292
30	300
31	308
32	316
33	325
34	333
35	341
36	349
37	357
38	365
39	373
40	381
41	390
42	398
43	406
44	414
45	422
46	430
47	438
48	446
49	455
50	463
51	471
52	479
53	487
54	495

cp's OEIS Frontend

A282113 Numbers n with k digits in base x (MSD(n)=d_k, LSD(n)=d_1) such that, chosen one of their digits in position d_k < j < d_1, is Sum_{i=j+1..k}{(i-j)*d_i} = Sum_{i=1..j-1}{(j-i)*d_i}. Case x = 8.

Table of values

List of values

A282113 Numbers n with k digits in base x (MSD(n)=d_k, LSD(n)=d_1) such that, chosen one of their digits in position d_k < j < d_1, is Sum_{i=j+1..k}{(i-j)d_i} = Sum_{i=1..j-1}{(j-i)d_i}. Case x = 8.

n	a(n)
1	65
2	73
3	81
4	89
5	97
6	105
7	113
8	121
9	130
10	138
11	146
12	154
13	162
14	170
15	178
16	186
17	195
18	203
19	211
20	219
21	227
22	235
23	243
24	251
25	260
26	268
27	276
28	284
29	292
30	300
31	308
32	316
33	325
34	333
35	341
36	349
37	357
38	365
39	373
40	381
41	390
42	398
43	406
44	414
45	422
46	430
47	438
48	446
49	455
50	463
51	471
52	479
53	487
54	495