Search: seq:1,3,15,81,453,2583,14907,86733,507561,2982987
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Sorry, but the terms do not match anything in the table.
The following advanced matches exist for the numeric terms in your query.
If your sequence is of general interest, please submit it using the form provided and it will (probably) be added to the OEIS! Include a brief description and if possible enough terms to fill 3 lines on the screen. We need at least 4 terms.
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| | Constant differences
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The differences of order 8 in the difference table
of depth 3 appear to become constant.
The next few terms would be 17557479, 102943305, 597048813, 3402055647.
1 3 15 81 453 2583 14907 86733 507561 2982987 17557479 102943305 597048813
2 12 66 372 2130 12324 71826 420828 2475426 14574492 85385826 494105508
10 54 306 1758 10194 59502 349002 2054598 12099066 70811334 408719682
44 252 1452 8436 49308 289500 1705596 10044468 58712268 337908348
208 1200 6984 40872 240192 1416096 8338872 48667800 279196080
992 5784 33888 199320 1175904 6922776 40328928 230528280
4792 28104 165432 976584 5746872 33406152 190199352
23312 137328 811152 4770288 27659280 156793200
114016 673824 3959136 22888992 129133920
559808 3285312 18929856 106244928
2725504 15644544 87315072
12919040 71670528
58751488
1 2 10 44 208 992 4792 23312 114016 559808 2725504 12919040 58751488
1 8 34 164 784 3800 18520 90704 445792 2165696 10193536 45832448
7 26 130 620 3016 14720 72184 355088 1719904 8027840 35638912
19 104 490 2396 11704 57464 282904 1364816 6307936 27611072
85 386 1906 9308 45760 225440 1081912 4943120 21303136
301 1520 7402 36452 179680 856472 3861208 16360016
1219 5882 29050 143228 676792 3004736 12498808
4663 23168 114178 533564 2327944 9494072
18505 91010 419386 1794380 7166128
72505 328376 1374994 5371748
255871 1046618 3996754
790747 2950136
2159389
1 1 7 19 85 301 1219 4663 18505 72505 255871 790747 2159389
0 6 12 66 216 918 3444 13842 54000 183366 534876 1368642
6 6 54 150 702 2526 10398 40158 129366 351510 833766
0 48 96 552 1824 7872 29760 89208 222144 482256
48 48 456 1272 6048 21888 59448 132936 260112
0 408 816 4776 15840 37560 73488 127176
408 408 3960 11064 21720 35928 53688
0 3552 7104 10656 14208 17760
3552 3552 3552 3552 3552
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| | Transformations to other sequences
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These sequences match transformations of the original query.
multiples of: a(n), dropping leading 0s and 1s
= 3, 15, 81, 453, 2583, 14907, 86733, 507561, 2982987
- A134425 Number of paths of length n in the first quadrant, starting at the origin and consisting of 2 kinds of upsteps U=(1,1) (U1 and U2), 3 kinds of flatsteps F=(1,0) (F1, F2 and F3) and 1 kind of downsteps D=(1,-1).
(1, 5, 27, 151, 861, 4969, 28911, 169187, 994329)
- A321574 Row sums of A321623.
(4, 20, 108, 604, 3444, 19876, 115644, 676748, 3977316)
inversion b(n) where 1 + sum b(n) x^n = 1 / (1 - sum a(n) x^n)
= 1, 4, 22, 130, 790, 4870, 30274, 189202, 1186702, 7461982
- A155862 A 'Morgan Voyce' transform of A007854.
(1, 4, 22, 130, 790, 4870, 30274, 189202, 1186702, 7461982)
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