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A336248 as a simple table

na(n)
01
10
21
326
420481
5774403124
62173797080953345
7645067515585218711490294
827280857986486289638369834192338945
9213095986405176211170558965907644717041658073416
10386654453940903446694477049963665295677203885863801760000000001

[1,0,1,26,20481,774403124,2173797080953345,
 645067515585218711490294,
 27280857986486289638369834192338945,
 213095986405176211170558965907644717041658073416,
 38665445394090344669447704996366529567720388586380\
 1760000000001]