A254543
Number of length 5 1..(n+2) arrays with no leading partial sum equal to a prime.
Original entry on oeis.org
4, 50, 135, 670, 1087, 3383, 6814, 13843, 20012, 37643, 50271, 84258, 124243, 185263, 233753, 347471, 423430, 594001, 776949, 1021618, 1205883, 1612046, 2004761, 2549617, 3112664, 3856074, 4411319, 5541449, 6253712, 7547845, 8918038
Offset: 1
Some solutions for n=4
..6....4....6....6....6....6....6....4....6....6....4....1....4....4....6....4
..6....5....3....4....2....3....6....2....4....2....5....3....5....5....4....5
..4....6....3....2....6....5....3....2....4....6....3....5....6....1....6....1
..6....1....4....6....6....1....3....1....4....1....3....3....3....5....5....5
..2....6....2....2....4....1....3....5....4....1....5....6....2....6....1....5
A254544
Number of length 6 1..(n+2) arrays with no leading partial sum equal to a prime.
Original entry on oeis.org
6, 126, 421, 3001, 5604, 20393, 45472, 102595, 161277, 338402, 489034, 893944, 1412682, 2264545, 3019845, 4792281, 6143391, 9149646, 12553350, 17386054, 21421963, 30096986, 38927373, 51682575, 65462507, 84502439, 100115923
Offset: 1
Some solutions for n=4
..6....6....4....4....1....1....4....1....4....6....4....1....1....6....1....6
..2....2....6....4....5....5....6....3....5....3....6....5....5....4....5....3
..4....2....4....6....4....2....4....4....3....3....4....3....2....5....3....3
..4....4....4....1....6....6....6....2....2....6....1....5....6....1....6....3
..4....6....6....5....6....6....5....2....2....4....1....4....1....4....3....1
..2....6....3....6....6....4....5....3....2....3....2....4....6....6....4....4
A254545
Number of length 7 1..(n+2) arrays with no leading partial sum equal to a prime.
Original entry on oeis.org
11, 329, 1466, 13503, 29038, 121774, 297210, 758766, 1313695, 3093457, 4829568, 9589613, 16150714, 27683578, 39103727, 66543164, 90003312, 142167902, 204453789, 297719303, 382646786, 565510545, 762020095, 1058506627, 1394748594
Offset: 1
Some solutions for n=4
..4....6....4....1....4....4....6....1....6....4....6....4....4....4....4....1
..2....6....6....5....4....2....3....5....2....6....4....4....4....2....5....5
..6....2....6....6....4....2....5....2....2....2....4....1....6....6....1....3
..2....4....4....3....3....4....1....2....2....6....6....3....6....3....5....3
..1....2....5....3....1....6....3....6....6....4....6....6....5....5....3....2
..5....4....5....2....6....3....2....6....6....2....2....3....3....6....3....2
..6....2....5....6....5....3....5....4....2....4....5....5....5....2....3....2
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