Sequences to analyze

[David W. Wilson]

Here are a couple of sequences for analysis:

They have not been submitted to the EIS yet; I will do so soon.
I have been able to crack some similar sequences, however, these
resist my efforts.

1,4,12,44,144,528,1808,6676,23536,87568,315136,1180680,4314560,16263896,
60138816,227899484,850600944,3238194560,12177384544,46542879384,
176110444736,675431779856,2568878867200,9882068082112,37747540858240

1,4,14,54,200,776,2940,11466,43980,172170,665544,2612764,10154144,
39949000,155864280,614260062,2403739140,9486263092,37209147800,
147012850512,577741491404,2284848892872,8993216244896,35595538140656