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A001293 as a triangular array

759
506253
33017677
2101205621
1308040165
7852281241
4632208401
30161644001
30016040001

A001293 as a square array

75950633021013078463030
253176120805232160
77564028201616
211612840
54444
1000
100
10
1

A001293 as an upper right triangle

75950633021013078463030
253176120805232160
77564028201616
211612840
54444
1000
100
10
1

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Last modified June 5 01:34 EDT 2024. Contains 373102 sequences. (Running on oeis4.)