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A059370 as a triangular array

1
1-2
1-42
1-68-4
1-818-16-4
1-1032-4412-48
1-1250-9672-96-336
1-1472-180216-216-480-2928
1-1698-304500-544-376-4672-28144
1-18128-476996-1312256-5856-45520-298528

A059370 as a square array

1111111111
-2-4-6-8-10-12-14-16-18
281832507298128
-4-16-44-96-180-304-476
-41272216500996
-48-96-216-544-1312
-336-480-376256
-2928-4672-5856
-28144-45520
-298528
1111111111
-2-4-6-8-10-12-14-16-18
281832507298128
-4-16-44-96-180-304-476
-41272216500996
-48-96-216-544-1312
-336-480-376256
-2928-4672-5856
-28144-45520
-298528