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A201167 as a triangular array

1
-11
0-21
21-31
-123-41
0-316-51
01-5-210-61
004-6-815-71
00-19-4-1821-81
000-5154-3328-91
0001-141922-5436-101
00006-291555-8245-111
0000-120-48-7109-11855-121
00000-749-63-62191-16366-131

A201167 as a square array

1-102-1000000000
1-212-310000000
1-331-54-100000
1-46-2-69-51000
1-510-8-415-146-10
1-615-18419-2920-7
1-721-332215-4849
1-828-5455-7-63
1-936-82109-62
1-1045-118191
1-1155-163
1-1266
1-13
1
1-102-1000000000
1-212-310000000
1-331-54-100000
1-46-2-69-51000
1-510-8-415-146-10
1-615-18419-2920-7
1-721-332215-4849
1-828-5455-7-63
1-936-82109-62
1-1045-118191
1-1155-163
1-1266
1-13
1