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A055894 as a triangular array

1
11
222
2332
34843
25101052
4618221864
272135352172
48325678563284
393687126126873693
4105012022025422012050104
211551653304624623301655511

A055894 as a square array

112232424342
1234567891011
23810182132365055
241022355687120165
35183578126220330
262156126254462
473287220462
2836120330
4950165
31055
411

A055894 as an upper right triangle

112232424342
1234567891011
23810182132365055
241022355687120165
35183578126220330
262156126254462
473287220462
2836120330
4950165
31055
411

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Last modified August 23 00:50 EDT 2019. Contains 326211 sequences. (Running on oeis4.)