A130781 - cp's OEIS frontend

A130781 Sequence is identical to its third differences: a(n+3) = 3a(n+2) - 3a(n+1) + 2*a(n), with a(0)=a(1)=1, a(2)=2.

n	a(n)
0	1
1	1
2	2
3	5
4	11
5	22
6	43
7	85
8	170
9	341
10	683
11	1366
12	2731
13	5461
14	10922
15	21845
16	43691
17	87382
18	174763
19	349525
20	699050
21	1398101
22	2796203
23	5592406
24	11184811
25	22369621
26	44739242
27	89478485
28	178956971
29	357913942
30	715827883
31	1431655765
32	2863311530

[1, 1, 2, 5, 11, 22, 43, 85, 170, 341, 683, 1366, 2731, 5461, 10922, 21845, 43691, 87382, 174763, 349525, 699050, 1398101, 2796203, 5592406, 11184811, 22369621, 44739242, 89478485, 178956971, 357913942, 715827883, 1431655765, 2863311530]

cp's OEIS Frontend

A130781 Sequence is identical to its third differences: a(n+3) = 3a(n+2) - 3a(n+1) + 2*a(n), with a(0)=a(1)=1, a(2)=2.

Table of values

List of values

cp's OEIS Frontend

A130781 Sequence is identical to its third differences: a(n+3) = 3*a(n+2) - 3*a(n+1) + 2*a(n), with a(0)=a(1)=1, a(2)=2.

Table of values

List of values

A130781 Sequence is identical to its third differences: a(n+3) = 3a(n+2) - 3a(n+1) + 2*a(n), with a(0)=a(1)=1, a(2)=2.