Number of 2n-step self-avoiding walks on diamond lattice ending at point with x = 0.

A001396

Number of 2n-step self-avoiding walks on diamond lattice ending at point with x = 0.

Terms

    a(0) =1a(1) =4a(2) =28a(3) =188a(4) =1428a(5) =10708a(6) =82948a(7) =644788a(8) =5067404a(9) =40016460a(10) =317727164a(11) =2532064332a(12) =20247784124a(13) =162353831796

External references