A294517 - cp's OEIS frontend

A294517 Denominators of the partial sums of the reciprocals of (k+1)(4k+3) = A033991(k+1), for k >= 0.

n	a(n)
0	3
1	42
2	154
3	4620
4	87780
5	672980
6	18170460
7	1126568520
8	1126568520
9	14645390760
10	629751802680
11	29598334725960
12	503171690341320
13	100634338068264
14	29687129730137880
15	59374259460275760
16	3978075383838475920
17	282443352252531790320
18	1412216761262658951600
19	111565124139750057176400
20	9259905303599254745641200

[3, 42, 154, 4620, 87780, 672980, 18170460, 1126568520, 1126568520, 14645390760, 629751802680, 29598334725960, 503171690341320, 100634338068264, 29687129730137880, 59374259460275760, 3978075383838475920, 282443352252531790320, 1412216761262658951600, 111565124139750057176400, 9259905303599254745641200]

cp's OEIS Frontend

A294517 Denominators of the partial sums of the reciprocals of (k+1)(4k+3) = A033991(k+1), for k >= 0.

Table of values

List of values

cp's OEIS Frontend

A294517 Denominators of the partial sums of the reciprocals of (k+1)*(4*k+3) = A033991(k+1), for k >= 0.

Table of values

List of values

A294517 Denominators of the partial sums of the reciprocals of (k+1)(4k+3) = A033991(k+1), for k >= 0.