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A220562 as a triangular array

1
21
351
514131
84764341
13149430292891
214812604396613322331
34154416310459663664060766101
5549651010525616368107783385812771615971
891595762826967438731933368814298089

A220562 as a square array

123581321345589
1514471494811544496515957
11364430260416310101052628269
1342923966459665616366743873
18913323664081077819333688
1233607633858114298089
161027716
11597
1

A220562 as an upper right triangle

123581321345589
1514471494811544496515957
11364430260416310101052628269
1342923966459665616366743873
18913323664081077819333688
1233607633858114298089
161027716
11597
1

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Last modified March 4 12:45 EST 2024. Contains 370532 sequences. (Running on oeis4.)