Alternating row sums of Sheffer triangle A143495 (3-restricted Stirling2 numbers).

A193683

Alternating row sums of Sheffer triangle A143495 (3-restricted Stirling2 numbers).

Terms

    a(0) =1a(1) =2a(2) =3a(3) =1a(4) =-14a(5) =-59a(6) =-99a(7) =288a(8) =2885a(9) =10365a(10) =1700a(11) =-226313a(12) =-1535203a(13) =-4258630a(14) =17243695a(15) =284513877a(16) =1688253890a(17) =2750940953a(18) =-51540956455a(19) =-624352447488a(21) =-496964048927

External references