# A329802 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 6 4 19 5 64 6 219 7 777 8 2803 9 10315 10 38496 11 145516 12 555764 13 2142060 14 8320207 15 32538518 16 128012533 17 506300507 18 2011932479 19 8028941336 20 32163411045 21 129291553211 22 521372223648 23 2108522273338 24 8549844313915 25 34753397386201 26 141584261960345