A004135 - OEIS

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A004135 as a simple table

n	a(n)
1	1
2	2
3	3
4	6
5	11
6	19
7	28
8	40
9	56
10	72
11	96
12	114
13	147
14	178
15	183
16	252
17	255

[1,2,3,6,11,19,28,40,56,72,96,114,147,178,183,252, 255]

n	a(n)
1	1
2	2
3	3
4	6
5	11
6	19
7	28
8	40
9	56
10	72
11	96
12	114
13	147
14	178
15	183
16	252
17	255

n	a(n)
1	1
2	2
3	3
4	6
5	11
6	19
7	28
8	40
9	56
10	72
11	96
12	114
13	147
14	178
15	183
16	252
17	255

n	a(n)
1	1
2	2
3	3
4	6
5	11
6	19
7	28
8	40
9	56
10	72
11	96
12	114
13	147
14	178
15	183
16	252
17	255