A257450 - cp's OEIS frontend

A257450 a(n) = 541(2^n - 1) - 5n^4 - 30n^3 - 130n^2 - 375*n.

n	a(n)
1	1
2	33
3	277
4	1335
5	4771
6	14193
7	37417
8	90795
9	207871
10	456693
11	974437
12	2036655
13	4195771
14	8558073
15	17337697
16	34964595
17	70300471
18	141070653
19	282727837
20	566179575
21	1133243251
22	2267556033
23	4536394777
24	9074315835
25	18150434671
26	36302985093
27	72608437717
28	145219736895

[1, 33, 277, 1335, 4771, 14193, 37417, 90795, 207871, 456693, 974437, 2036655, 4195771, 8558073, 17337697, 34964595, 70300471, 141070653, 282727837, 566179575, 1133243251, 2267556033, 4536394777, 9074315835, 18150434671, 36302985093, 72608437717, 145219736895]

cp's OEIS Frontend

A257450 a(n) = 541(2^n - 1) - 5n^4 - 30n^3 - 130n^2 - 375*n.

Table of values

List of values

cp's OEIS Frontend

A257450 a(n) = 541*(2^n - 1) - 5*n^4 - 30*n^3 - 130*n^2 - 375*n.

Table of values

List of values

A257450 a(n) = 541(2^n - 1) - 5n^4 - 30n^3 - 130n^2 - 375*n.