A350439 - cp's OEIS frontend

A350439 a(n) is the number of 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	2
4	3
5	9
6	12
7	20
8	35
9	58
10	116
11	180
12	329
13	560
14	970
15	1742
16	2933
17	5213
18	8954
19	15627
20	27340
21	47171
22	82661
23	143054
24	249474
25	434167
26	754011
27	1314511
28	2282754
29	3975774
30	6914639
31	12026735
32	20933900
33	36399440
34	63351409
35	110191798
36	191708837
37	333553521
38	580209879

[0, 0, 1, 2, 3, 9, 12, 20, 35, 58, 116, 180, 329, 560, 970, 1742, 2933, 5213, 8954, 15627, 27340, 47171, 82661, 143054, 249474, 434167, 754011, 1314511, 2282754, 3975774, 6914639, 12026735, 20933900, 36399440, 63351409, 110191798, 191708837, 333553521, 580209879]

cp's OEIS Frontend

A350439 a(n) is the number of integers that can be represented in a 7-segment display by using only n segments (version A063720).

Table of values

List of values