# A115700 (b-file synthesized from sequence entry) 1 4 2 9 3 36 4 81 5 121 6 324 7 400 8 484 9 900 10 1089 11 3600 12 4356 13 5184 14 5625 15 6561 16 8100 17 9801 18 10201 19 12100 20 12321 21 14641 22 30276 23 32400 24 39204 25 40000 26 40804 27 43681 28 44944 29 48400 30 53361 31 55696 32 60516 33 69696 34 90000 35 108900 36 110889 37 219024