# A124999 (b-file synthesized from sequence entry)
0 1
1 5
2 23
3 101
4 467
5 2165
6 10055
7 46709
8 216995
9 1008101
10 4683383
11 21757829
12 101081459
13 469599317
14 2181641639
15 10135364501
16 47086382915
17 218751625157
18 1016265649367
19 4721317472933
20 21934066839827
21 101900219778101
22 473403079631879
23 2199312977861813