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A200204 as a triangular array

12
6822
18624650
4221106104290
798319664183940192
13167450245423722616092360
2064148427040018753021794663326752
304826932168054667620145330412821682563141472
425444910352840

A200204 as a square array

12681864227981316206430484254
22246110631967450148422693244910
50104264182454270400168054352840
90394037226187530667620
192160922179461453304
360633261282168
752256314
1472

A200204 as an upper right triangle

12681864227981316206430484254
22246110631967450148422693244910
50104264182454270400168054352840
90394037226187530667620
192160922179461453304
360633261282168
752256314
1472

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Last modified April 16 09:52 EDT 2024. Contains 371698 sequences. (Running on oeis4.)