A074862 - cp's OEIS frontend

A074862 Iccanartet sequence: a(n)=R[a(n-1)]+R[a(n-2)]+R[a(n-3)]+R[a(n-4)] where a(1)=a(2)=a(3)=a(4)=1 and R(n) (A004086) is the reverse of n.

n	a(n)
1	1
2	1
3	1
4	1
5	4
6	7
7	13
8	43
9	76
10	139
11	1063
12	4633
13	7963
14	11593
15	50173
16	83677
17	157951
18	314005
19	774907
20	1447279
21	11097082
22	39016342
23	62877022
24	84245371
25	91872178
26	150920986
27	815588944
28	1243396636

[1, 1, 1, 1, 4, 7, 13, 43, 76, 139, 1063, 4633, 7963, 11593, 50173, 83677, 157951, 314005, 774907, 1447279, 11097082, 39016342, 62877022, 84245371, 91872178, 150920986, 815588944, 1243396636]

cp's OEIS Frontend

A074862 Iccanartet sequence: a(n)=R[a(n-1)]+R[a(n-2)]+R[a(n-3)]+R[a(n-4)] where a(1)=a(2)=a(3)=a(4)=1 and R(n) (A004086) is the reverse of n.

Table of values

List of values