A partition product of Stirling_1 type [parameter k = 4] with biggest-part statistic (triangle read by rows).

A157394

A partition product of Stirling_1 type [parameter k = 4] with biggest-part statistic (triangle read by rows).

Terms

    a(0) =1a(1) =1a(2) =4a(3) =1a(4) =12a(5) =12a(6) =1a(7) =72a(8) =48a(9) =24a(10) =1a(11) =280a(12) =600a(13) =120a(14) =24a(15) =1a(16) =1740a(17) =4560a(18) =1800a(19) =144a(20) =0a(21) =1a(22) =8484a(23) =40740a(24) =21000a(25) =2520a(26) =0a(27) =0a(28) =1a(29) =57232

External references