A167564 The row sums of the ED2 array A167560 read by antidiagonals.
1, 3, 11, 47, 241, 1457, 10223, 81835, 736637, 7366661, 81034027, 972410303, 12641339465, 176978768137, 2654681568551, 42474905237267, 722073389475733, 12997321011978125, 246949099232271587, 4938981984661217191
Offset: 1
Crossrefs
A167560 is the ED2 array.