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A049615 as a triangular array

0
00
101
2112
32323
434434
5466645
65788756
7699119967
8710121212121078
981213161416131289
1091315171818171513910

A049615 as a square array

0012345678910
00123456789
1134679101213
224689121315
336811121617
4479121418
559121618
66101317
771215
8813
99
10

A049615 as an upper right triangle

0012345678910
00123456789
1134679101213
224689121315
336811121617
4479121418
559121618
66101317
771215
8813
99
10

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Last modified March 28 18:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)