A138748 - cp's OEIS frontend

A138748 a(n) = (n+(n+1)) + (n*(n+1)) + (n^(n+1)).

n	a(n)
0	1
1	6
2	19
3	100
4	1053
5	15666
6	279991
7	5764872
8	134217817
9	3486784510
10	100000000131
11	3138428376876
12	106993205379253
13	3937376385699498
14	155568095557812463
15	6568408355712890896
16	295147905179352826161
17	14063084452067724991350
18	708235345355337676358011
19	37589973457545958193356020
20	2097152000000000000000000461

[1, 6, 19, 100, 1053, 15666, 279991, 5764872, 134217817, 3486784510, 100000000131, 3138428376876, 106993205379253, 3937376385699498, 155568095557812463, 6568408355712890896, 295147905179352826161, 14063084452067724991350, 708235345355337676358011, 37589973457545958193356020, 2097152000000000000000000461]

cp's OEIS Frontend

A138748 a(n) = (n+(n+1)) + (n*(n+1)) + (n^(n+1)).

Table of values

List of values