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A015124 as a triangular array

1
11
1-101
11111111
1-122013542-12201
11342116373621637362134211
1-147630198134223-2177691460198134223-1476301
1162393123974093353289870546748328987054674832397409335316239311
1

A015124 as a square array

111111111
1-10111-122013421-1476301623931
111113542163736219813422323974093353
1-12201637362-21776914602898705467483
1134211981342232898705467483
1-14763023974093353
11623931
1

A015124 as an upper right triangle

111111111
1-10111-122013421-1476301623931
111113542163736219813422323974093353
1-12201637362-21776914602898705467483
1134211981342232898705467483
1-14763023974093353
11623931
1

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Last modified January 29 08:12 EST 2020. Contains 331337 sequences. (Running on oeis4.)