A343314 - cp's OEIS frontend

A343314 a(n) is the number of nonnegative integers that can be represented in a 7-segment display by using only n segments (version A063720).

n	a(n)
0	0
1	0
2	1
3	1
4	2
5	7
6	5
7	16
8	19
9	39
10	77
11	103
12	226
13	334
14	636
15	1106
16	1827
17	3386
18	5568
19	10059
20	17281
21	29890
22	52771
23	90283
24	159191
25	274976
26	479035
27	835476
28	1447278
29	2528496
30	4386143
31	7640592
32	13293308
33	23106132
34	40245277
35	69946521
36	121762316
37	211791205
38	368418674
39	641125867

[0, 0, 1, 1, 2, 7, 5, 16, 19, 39, 77, 103, 226, 334, 636, 1106, 1827, 3386, 5568, 10059, 17281, 29890, 52771, 90283, 159191, 274976, 479035, 835476, 1447278, 2528496, 4386143, 7640592, 13293308, 23106132, 40245277, 69946521, 121762316, 211791205, 368418674, 641125867]

cp's OEIS Frontend

A343314 a(n) is the number of nonnegative integers that can be represented in a 7-segment display by using only n segments (version A063720).

Table of values

List of values