What is the next number in the sequence 0; 4; 36; 1,444; ?

Question

What number comes next in this sequence: 1 4 8 13 21 30 36 ??

Answer 1

2090916

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0
(0+2）^2=4
(4+2)^2=36
(36+2)^=1444
(1444+2)^2=2090916