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A206512 as a triangular array

81
549549
339977373399
19797934059340519797
111495102075621056071020756111495
61436710505604418738384187383810505604614367
33376951038126457697395711483188648769739571103812645

A206512 as a square array

815493399197971114956143673337695
549773793405102075610505604103812645
339993405210560741873838769739571
197971020756418738381483188648
11149510505604769739571
614367103812645

A206512 as an upper right triangle

815493399197971114956143673337695
549773793405102075610505604103812645
339993405210560741873838769739571
197971020756418738381483188648
11149510505604769739571
614367103812645

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Last modified October 25 01:39 EDT 2020. Contains 338010 sequences. (Running on oeis4.)