A261558 - cp's OEIS frontend

A261558 Euclid numbers (A006862) of the form 3(ii + ij + jj + i + j) + 1 where i and j are integers.

n	a(n)
1	7
2	31
3	211
4	2311
5	510511
6	6469693231
7	200560490131
8	304250263527211
9	117288381359406970983271
10	7858321551080267055879091
11	40729680599249024150621323471
12	232862364358497360900063316880507363071
13	279734996817854936178276161872067809674997231

[7, 31, 211, 2311, 510511, 6469693231, 200560490131, 304250263527211, 117288381359406970983271, 7858321551080267055879091, 40729680599249024150621323471, 232862364358497360900063316880507363071, 279734996817854936178276161872067809674997231]

cp's OEIS Frontend

A261558 Euclid numbers (A006862) of the form 3(ii + ij + jj + i + j) + 1 where i and j are integers.

Table of values

List of values

cp's OEIS Frontend

A261558 Euclid numbers (A006862) of the form 3*(i*i + i*j + j*j + i + j) + 1 where i and j are integers.

Table of values

List of values

A261558 Euclid numbers (A006862) of the form 3(ii + ij + jj + i + j) + 1 where i and j are integers.