login

A277408 as a triangular array

1
11
234
6122236
2460140300576
12036010202700657614400
720252084002646077952211680518400
504020160772802822409747363151680940896025401600
40320181440786240326592012930624484444801700985605523033601625702400
362880181440087696004082400018222624077565600031262976001182081600041391544320131681894400
362880019958400106444800548856000272631744012989592000590445504002543032800001028448368640385692088320013168189440000
39916800239500800139708800079035264004323388608022788501120011525358240005563643500800254640337459201095302302617604374294865920001593350922240000

A277408 as a square array

112624120720504040320362880362880039916800
131260360252020160181440181440019958400239500800
422140102084007728078624087696001064448001397088000
363002700264602822403265920408240005488560007903526400
57665767795297473612930624182226240272631744043233886080
1440021168031516804844448077565600012989592000227885011200
51840094089601700985603126297600590445504001152535824000
25401600552303360118208160002543032800005563643500800
162570240041391544320102844836864025464033745920
1316818944003856920883200109530230261760
13168189440000437429486592000
1593350922240000
112624120720504040320362880362880039916800
131260360252020160181440181440019958400239500800
422140102084007728078624087696001064448001397088000
363002700264602822403265920408240005488560007903526400
57665767795297473612930624182226240272631744043233886080
1440021168031516804844448077565600012989592000227885011200
51840094089601700985603126297600590445504001152535824000
25401600552303360118208160002543032800005563643500800
162570240041391544320102844836864025464033745920
1316818944003856920883200109530230261760
13168189440000437429486592000
1593350922240000