# A072946 (b-file synthesized from sequence entry) 0 1 1 2 2 6 3 4 4 12 5 8 6 24 7 16 8 48 9 32 10 96 11 64 12 192 13 128 14 384 15 256 16 768 17 512 18 1536 19 1024 20 3072 21 2048 22 6144 23 4096 24 12288 25 8192 26 24576 27 16384 28 49152 29 32768 30 98304 31 65536 32 196608 33 131072 34 393216 35 262144 36 786432 37 524288 38 1572864 39 1048576 40 3145728 41 2097152