A221651 - cp's OEIS frontend

A221651 Numbers divisible by their first digit squared (excluding those whose first digit is 1).

n	a(n)
1	20
2	24
3	28
4	36
5	48
6	50
7	200
8	204
9	208
10	212
11	216
12	220
13	224
14	228
15	232
16	236
17	240
18	244
19	248
20	252
21	256
22	260
23	264
24	268
25	272
26	276
27	280
28	284
29	288
30	292
31	296
32	306
33	315
34	324
35	333
36	342
37	351
38	360
39	369
40	378
41	387
42	396
43	400
44	416
45	432
46	448
47	464
48	480
49	496
50	500
51	525
52	550
53	575

[20, 24, 28, 36, 48, 50, 200, 204, 208, 212, 216, 220, 224, 228, 232, 236, 240, 244, 248, 252, 256, 260, 264, 268, 272, 276, 280, 284, 288, 292, 296, 306, 315, 324, 333, 342, 351, 360, 369, 378, 387, 396, 400, 416, 432, 448, 464, 480, 496, 500, 525, 550, 575]

cp's OEIS Frontend

A221651 Numbers divisible by their first digit squared (excluding those whose first digit is 1).

Table of values

List of values

n	a(n)
1	20
2	24
3	28
4	36
5	48
6	50
7	200
8	204
9	208
10	212
11	216
12	220
13	224
14	228
15	232
16	236
17	240
18	244
19	248
20	252
21	256
22	260
23	264
24	268
25	272
26	276
27	280
28	284
29	288
30	292
31	296
32	306
33	315
34	324
35	333
36	342
37	351
38	360
39	369
40	378
41	387
42	396
43	400
44	416
45	432
46	448
47	464
48	480
49	496
50	500
51	525
52	550
53	575

n	a(n)
1	20
2	24
3	28
4	36
5	48
6	50
7	200
8	204
9	208
10	212
11	216
12	220
13	224
14	228
15	232
16	236
17	240
18	244
19	248
20	252
21	256
22	260
23	264
24	268
25	272
26	276
27	280
28	284
29	288
30	292
31	296
32	306
33	315
34	324
35	333
36	342
37	351
38	360
39	369
40	378
41	387
42	396
43	400
44	416
45	432
46	448
47	464
48	480
49	496
50	500
51	525
52	550
53	575

n	a(n)
1	20
2	24
3	28
4	36
5	48
6	50
7	200
8	204
9	208
10	212
11	216
12	220
13	224
14	228
15	232
16	236
17	240
18	244
19	248
20	252
21	256
22	260
23	264
24	268
25	272
26	276
27	280
28	284
29	288
30	292
31	296
32	306
33	315
34	324
35	333
36	342
37	351
38	360
39	369
40	378
41	387
42	396
43	400
44	416
45	432
46	448
47	464
48	480
49	496
50	500
51	525
52	550
53	575