A158943 - cp's OEIS frontend

A158943 INVERT transform of A027656: (1, 0, 2, 0, 3, 0, 4, 0, 5, ...).

n	a(n)
1	1
2	1
3	3
4	5
5	10
6	19
7	36
8	69
9	131
10	250
11	476
12	907
13	1728
14	3292
15	6272
16	11949
17	22765
18	43371
19	82629
20	157422
21	299915
22	571388
23	1088589
24	2073943
25	3951206
26	7527704
27	14341527
28	27322992
29	52054840
30	99173120
31	188941273
32	359964521
33	685792227
34	1306548149

[1, 1, 3, 5, 10, 19, 36, 69, 131, 250, 476, 907, 1728, 3292, 6272, 11949, 22765, 43371, 82629, 157422, 299915, 571388, 1088589, 2073943, 3951206, 7527704, 14341527, 27322992, 52054840, 99173120, 188941273, 359964521, 685792227, 1306548149]

cp's OEIS Frontend

A158943 INVERT transform of A027656: (1, 0, 2, 0, 3, 0, 4, 0, 5, ...).

Table of values

List of values