login

A194966 as a triangular array

1
23
456
78910
1112131415
161819202117
22252627282324
2933343536303132
374243444538394041
46525354554748495051
5663646566575960616258
677576

A194966 as a square array

12471116222937465667
3581218253342526375
691319263443536476
1014202735445465
15212836455566
172330384757
2431394859
32404960
415061
5162
58
12471116222937465667
3581218253342526375
691319263443536476
1014202735445465
15212836455566
172330384757
2431394859
32404960
415061
5162
58