Row square-sums of triangle A096815.

Terms

a(0) =1a(1) =2a(2) =3a(3) =7a(4) =21a(5) =51a(6) =138a(7) =358a(8) =969a(9) =2735a(10) =7514a(11) =21372a(12) =60144a(13) =171510a(14) =485294a(15) =1388586a(16) =3949211a(17) =11296953a(18) =32294750a(19) =92471813a(20) =265484354a(21) =762548923a(22) =2194099432a(23) =6318266076a(24) =18214160616a(25) =52525201261a(26) =151638570041a(27) =437959067720