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A008548 as a simple table

na(n)
01
11
26
366
41056
522176
6576576
717873856
8643458816
926381811456
101213563326976
1161891729675776
123465936861843456
13211422148572450816
1413953861805781753856
15990724188210504523776
1675295038303998343806976
176098898102623865848365056
18524505236825652462959394816

[1,1,6,66,1056,22176,576576,17873856,643458816,
 26381811456,1213563326976,61891729675776,
 3465936861843456,211422148572450816,
 13953861805781753856,990724188210504523776,
 75295038303998343806976,6098898102623865848365056,
 524505236825652462959394816]