Row 5 of square array defined in A047662.

Terms

a(0) =5a(1) =30a(2) =115a(3) =340a(4) =841a(5) =1826a(6) =3591a(7) =6536a(8) =11181a(9) =18182a(10) =28347a(11) =42652a(12) =62257a(13) =88522a(14) =123023a(15) =167568a(16) =224213a(17) =295278a(18) =383363a(19) =491364a(20) =622489a(21) =780274a(22) =968599a(23) =1191704a(24) =1454205a(25) =1761110a(26) =2117835a(27) =2530220a(28) =3004545a(29) =3547546