# This is the b297622.txt text file.
# A297622: Triangle read by rows: a(n,k) is the number of k X n matrices which are the first k rows of an alternating sign matrix of size n.
# Dated 09 February 2018.



  0   1
  1   1
  2   1
  3   1
  4   2
  5   2
  6   1
  7   3
  8   7
  9   7
 10   1
 11   4
 12   16
 13   42
 14   42
 15   1
 16   5
 17   30
 18   149
 19   429
 20   429
 21   1
 22   6
 23   50
 24   406
 25   2394
 26   7436
 27   7436
 28   1
 29   7
 30   77
 31   938
 32   9698
 33   65910
 34   218348
 35   218348
 36   1
 37   8
 38   112
 39   1932
 40   31920
 41   403572
 42   3096496
 43   10850216
 44   10850216
 45   1
 46   9
 47   156
 48   3654
 49   90576
 50   1931325
 51   29020904
 52   247587252
 53   911835460
 54   911835460
 55   1
 56   10
 57   210
 58   6468
 59   229680
 60   7722110
 61   205140540
 62   3586953760
 63   33631201864
 64   129534272700
 65   129534272700
 66   1
 67   11
 68   275
 69   10857
 70   532950
 71   26884143
 72   1176455566
 73   37926354518
 74   759200290095
 75   7751006803975
 76   31095744852375
 77   31095744852375
 78   1
 79   12
 80   352
 81   17446
 82   1150578
 83   83789134
 84   5730986404
 85   316486208454
 86   12131596869106
 87   274437306367800
 88   3028081265701200
 89   12611311859677500
 90   12611311859677500
 91   1
 92   13
 93   442
 94   27027
 95   2339337
 96   238440917
 97   24468723305
 98   2191102999826
 99   149070133357770
100   6684677938094730
101   169091654989707000
102   2003833329421232250
103   8639383518297652500
104   8639383518297652500

# This is the end of the b text file.