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A196480 as a simple table

na(n)
14
214
340
4147
5457
61554
75370
817678
958836
10199055
11666719
122226571
137472355
1425062544
1583919602
16281223942
17942759343
183159073709
1910585785571
2035477873281
21118895583561
22398433388350
231335248565663
244474760498199

[4,14,40,147,457,1554,5370,17678,58836,199055,
 666719,2226571,7472355,25062544,83919602,
 281223942,942759343,3159073709,10585785571,
 35477873281,118895583561,398433388350,
 1335248565663,4474760498199]