A294826 - cp's OEIS frontend

A294826 Numerators of the partial sums of the reciprocals of twice the heptagonal numbers (k + 1)(5k + 2) = A135706(k+1) = 2*A000566(k+1), for k >= 0.

n	a(n)
0	1
1	4
2	151
3	1315
4	36698
5	667109
6	10749479
7	399851303
8	401511863
9	18933826729
10	246810236317
11	4700047812703
12	145981746528913
13	9796912235587651
14	9810925971351679
15	9823210739716249
16	403196782523223569
17	11704197956499986461
18	269433333504358946963
19	5231145593209503407215
20	747842028258712790473

[1, 4, 151, 1315, 36698, 667109, 10749479, 399851303, 401511863, 18933826729, 246810236317, 4700047812703, 145981746528913, 9796912235587651, 9810925971351679, 9823210739716249, 403196782523223569, 11704197956499986461, 269433333504358946963, 5231145593209503407215, 747842028258712790473]

cp's OEIS Frontend

A294826 Numerators of the partial sums of the reciprocals of twice the heptagonal numbers (k + 1)(5k + 2) = A135706(k+1) = 2*A000566(k+1), for k >= 0.

Table of values

List of values

cp's OEIS Frontend

A294826 Numerators of the partial sums of the reciprocals of twice the heptagonal numbers (k + 1)*(5*k + 2) = A135706(k+1) = 2*A000566(k+1), for k >= 0.

Table of values

List of values

A294826 Numerators of the partial sums of the reciprocals of twice the heptagonal numbers (k + 1)(5k + 2) = A135706(k+1) = 2*A000566(k+1), for k >= 0.